The worst moment of my life began with a laugh, not mine but my best friend's.

I pushed open the bedroom door of my fiancé's apartment expecting to find Maxwell getting ready for our rehearsal dinner only to freeze completely when I saw Lily Hartwell tangled in white sheets with the man I was supposed to marry in exactly two weeks.

For several heartbeats I could not process what my eyes were showing me, nor make my brain accept that the platinum blonde hair spread across Maxwell's pillow belonged to Lily, the woman who had been my best friend since our freshman year of college.

Maxwell turned to look at me without any trace of guilt or shame or even surprise, just a kind of weary irritation that suggested I had interrupted something he found more important than our relationship, and when he spoke, his voice carried the same tone he used when explaining basic concepts to people he considered intellectually inferior.

"Elle," he said, sitting up and making absolutely no effort to cover himself or show even a pretense of embarrassment. "You were not supposed to find out like this."

The casual way he delivered those words, as if my discovering his infidelity was merely an inconvenience in his otherwise well-planned day, made something cold and sharp settle in my chest.

I watched with growing horror as Lily turned to face me with an expression that held no apology whatsoever, just pure satisfaction that seemed to glow from her perfect features.

"Maybe now you will finally stop pretending he loves you," Lily said, her voice dripping with the kind of sweet venom that only someone who knows all your insecurities can properly deliver. "We have been together for six months, and honestly I am doing you a favor by showing you what a pathetic mistake you were about to make."

Six months echoed in my head like a death knell.

While I had been choosing flower arrangements and seating charts and dreaming about our future.

Maxwell had been sleeping with my best friend.

"Six months," I repeated, my voice coming out strangled and barely recognizable. "You have been carrying on an affair for half a year and neither of you had the decency to tell me before I spent thirty thousand dollars on a wedding that is apparently never going to happen?"

Maxwell had the audacity to sigh deeply, as if I was being unreasonable by objecting to his betrayal, and he said in that maddeningly calm voice, "Elle, you need to be realistic about this situation, our engagement was always more about merging our families' business interests than any genuine romantic connection, and frankly Lily is far better suited to be the wife of someone in my position."

Better suited, as if I was a poorly fitting jacket rather than a human being whose heart was currently being shredded into ribbons.

I found myself backing toward the door because I could not breathe in this room filled with their casual cruelty and complete lack of remorse for what they had done.

Lily laughed then, that tinkling sound I had heard countless times over eight years of friendship but never directed at me with such obvious enjoyment of my pain, and she pulled the sheet higher around herself in a territorial gesture that made it abundantly clear she considered Maxwell her property now.

"You actually thought you were special enough to keep someone like Max interested," she said, examining her perfectly manicured nails as if this conversation bored her. "Plain little Elle with her boring job and her boring personality, as if someone like him would actually choose you over me when I am everything you could never hope to be."

"We were friends," I managed to say through the tightness in my throat. "How could you do this to me, Lily? How could you sleep with my fiancé and help me plan my wedding and smile in my face while you were destroying my entire life behind my back?"

"Because watching you try on wedding dresses while knowing Max was in my bed every night was absolutely delicious," Lily said with a smile that held genuine pleasure. "Every time you talked about your honeymoon plans or showed me pictures of wedding cakes, I was thinking about how he would rather be with me, and honestly Elle, the look on your face right now makes every moment of pretending to be your friend completely worth it."

I turned and fled before they could see me completely break down, stumbling through the expensive hallway and into the elevator, and I made it to my car in the underground parking garage before the tears came in great gasping sobs that shook my entire body and left me feeling hollowed out and empty.

My phone buzzed insistently.

When I finally looked at the screen through eyes blurred with tears, I saw that Lily had posted a photo to Instagram showing her and Maxwell in bed together with his arm draped possessively around her waist, both of them smiling at the camera as if they had not just obliterated someone they claimed to care about.

The caption read "Finally with the man I love" in Lily's distinctive handwriting font, and I watched in real time as likes and comments accumulated from people congratulating her and asking about her mysterious new boyfriend, completely unaware that the man in question was engaged to someone else and that the wedding invitations had already been mailed.

Another message arrived directly from Lily, and when I opened it with shaking hands, I found words that would echo in my nightmares for weeks to come: "You should have known he always wanted me."

I stared at the message.

And in that moment, something inside me broke.

I drove to the only place I could think of where Lily and Marcus would not find me, an upscale bar in the financial district that I had never visited before.

I sat at the polished mahogany counter while the bartender poured me whiskey without asking questions and my phone continued to explode with notifications from people who had seen Lily's Instagram post.

The messages ranged from genuinely concerned friends asking if I was okay to barely disguised schadenfreude from acquaintances who wanted gossip more than they wanted to offer support, and I ignored all of them because I could not find words to explain that my entire life had collapsed in the span of twenty minutes and I had no idea how to put the pieces back together.

"You look like someone just destroyed your life," a deep voice said from beside me, and I turned to find a man settling onto the barstool next to mine with the kind of controlled grace that suggested both wealth and power.

For a moment I could not place why his face looked familiar, and then recognition hit me

I was looking at Adrian Hartwell, Lily's older brother, who I had met exactly three times in eight years of friendship with his sister, always briefly at family events before he made his excuses and disappeared back into whatever empire he was building.

"How did you know where to find me?" I asked, my voice rough from crying.

Adrian signaled the bartender for his own drink before answering.

"I saw Lily's Instagram post about an hour ago, and I know my sister well enough to recognize when she is staging a public humiliation," he said, taking a measured sip of whiskey. "I also know that when people are devastated, they tend to go somewhere unfamiliar where they think no one will find them, and this bar happens to be owned by someone who owes me several favors and was happy to let me know when a woman matching your description walked in looking like her world had just ended."

The casual way he admitted to tracking me down should have been alarming, but I was too emotionally exhausted to care about normal boundaries, and besides, there was something oddly comforting about the fact that someone had bothered to find me.

"So you know what happened," I said, not bothering to make it a question.

"I know that you walked in on Lily and Maxwell together, that they have apparently been having an affair for months, and that my sister has now publicly claimed your fiancé as her own while painting you as the pathetic loser who was too blind to see what was happening," Adrian recited with the precision of someone who had analyzed every detail. "I also know that you are probably planning to cancel your wedding, hide from your friends for several months, and generally let Lily and Marcus win this particular battle."

"What else am I supposed to do?" I asked bitterly. "My fiancé has been sleeping with my best friend, everyone I know has seen her Instagram post, and in two weeks I was supposed to be getting married in a ceremony that is now completely pointless."

Adrian set down his glass and turned to face me fully, and I noticed for the first time that his eyes were a striking shade of gray that seemed to see right through whatever facade I was trying to maintain.

"You are supposed to make them regret every moment of what they did to you," he said with quiet intensity. "You are supposed to show Lily that she did not win anything except a cheating fiancé and a reputation as someone who destroys friendships for sport, and you are supposed to demonstrate to Maxwell that he threw away someone valuable in favor of my manipulative sister."

"And how exactly am I supposed to accomplish that when I can barely function right now?" I asked.

Adrian smiled then, a slow dangerous expression that suggested he had been waiting for exactly this question.

"You accomplish it," he said, "by marrying me instead."

My eyes widened in shock.

“You can’t be serious.”

I stared at Adrian Hartwell for several long seconds, trying to determine if he was joking or if I had drunk more whiskey than I thought and was now hallucinating conversations with my ex-best friend's billionaire brother, but his expression remained perfectly serious as he waited for my response to his insane proposal.

"You want me to marry you," I said slowly, making sure I had heard him correctly. "You, Adrian Hartwell, one of the wealthiest men in the city, want to marry me, a woman whose life just fell apart and who you have spoken to maybe three times in eight years."

"I want to propose a mutually beneficial arrangement," Adrian corrected, pulling up what appeared to be a legal contract on his phone. "You marry me in a highly publicized ceremony that completely overshadows Lily's little Instagram announcement, and in return you get perfect revenge on both her and Maxwell while I gain control of my sister's inheritance before she can waste it on her next destructive whim."

The mention of an inheritance made me pause, and I asked the question that seemed most relevant: "What does your sister's inheritance have to do with you marrying me?"

Adrian took another sip of his drink before explaining.

"My father's will contains a clause that divides his estate between Lily and me, but if I marry before my thirtieth birthday next month, I gain control of her portion as well until she either marries or turns thirty-five," he said. "The idea was to prevent Lily from destroying herself financially before she matured enough to handle that kind of wealth, but what my father did not anticipate was that Lily would spend the next several years causally ruining lives and reputations while I watched helplessly from the sidelines."

"You want to cut off her money," I said, understanding beginning to dawn.

"I want to stop funding her destructive behavior," Adrian clarified. "Lily has burned through millions of dollars enabling her various schemes and affairs, and every time I think she has hit bottom, she finds a new way to hurt people for her own amusement, and I am done standing by while she destroys everything she touches."

The bitterness in his voice surprised me, because I had always thought Adrian was simply indifferent to his sister rather than actively working against her, but clearly there was a great deal about their relationship that I had never understood.

"So you marry me, gain control of Lily's money, and I get what exactly?" I asked.

"You get to watch my sister's face when she discovers that her former best friend is now her sister-in-law," Adrian said with a smile that did not reach his eyes. "You get to see Maxwell realize that he threw away someone who is now married to his biggest business rival, you get a year of living in luxury while we play the devoted newlyweds for the cameras, and at the end of our contract you walk away with ten million dollars and the satisfaction of knowing you made them both regret what they did."

Ten million dollars was more money than I would make in my entire lifetime, and the thought of Lily discovering that I had married her brother was almost intoxicating in its appeal, but there had to be more to this arrangement than Adrian was telling me.

"Why me specifically?" I asked. "If you just need a wife before your birthday, there must be dozens of women who would marry you for ten million dollars."

Adrian studied me for a long moment.

"Because you are kind in a way that Lily has never been, because you showed me genuine compassion at my father's funeral when everyone else was too busy networking to care about how I was actually feeling, and because I have spent three years watching you date Maxwell and wishing I had intervened before he could hurt you the way I knew he eventually would," he admitted.

The confession stunned me into silence, because I barely remembered talking to Adrian at that funeral except for a brief conversation about how overwhelming these events could be, but apparently that small kindness had stayed with him in ways I never would have imagined.

"You have been watching me for three years," I said, trying to process this information.

"I have been aware of you for three years," Adrian corrected. "Watching sounds stalkerish, but I would occasionally check in with Lily to make sure you were okay, and I noticed when you got engaged to Maxwell six months ago, and I have been preparing for this exact moment ever since because I knew my sister would eventually destroy your relationship the way she destroys everything good she encounters."

"So you were just waiting for Lily to ruin my life so you could swoop in with this offer," I said, not sure whether to be impressed or disturbed by his level of planning.

"I was waiting for the right moment to propose an arrangement that would benefit both of us," Adrian said without apology. "The fact that Lily accelerated her timeline by posting that Instagram photo simply means I get to execute my plan sooner than expected, and you get revenge sooner than you would have thought possible."

I looked at the contract on his phone, then at Adrian himself, and I thought about walking into work on Monday and facing all the people who had seen Lily's post.

Thought about canceling a wedding that hundreds of people were planning to attend.

Thought about spending the next year being pitied and gossiped about while Lily paraded around with my former fiancé.

Or I could marry Adrian Hartwell and watch Lily's smug satisfaction turn to fury when she realized I had moved on to someone infinitely more powerful and wealthy than Maxwell could ever hope to be.

"When would this marriage need to happen?" I asked, and I saw something flash in Adrian's eyes that might have been triumph or relief.

"Tomorrow," he said simply. "Before Lily has a chance to announce her engagement to Maxwell publicly, we get married and make it the scandal of the season."

"Okay," I heard myself say, the word coming out before I could second-guess the insanity of what I was agreeing to. "I will marry you, Adrian Hartwell, and we will make Lily regret every cruel word she said to me."