He Said "I Do" to My Sister Novel Cover

He Said "I Do" to My Sister

9.1 / 10.0
After five years of marriage, a shocking wedding invitation reveals that Arnold Willowstream is marrying his wife's younger sister, Yasmine Cooper. Traveling to Ainland to witness the truth, the protagonist sees her husband embrace Yasmine under celebratory fireworks. This devastating betrayal leaves her feeling like an intruder in her own life. To preserve her remaining dignity, she decides to walk away from the marriage rather than wait to be discarded by the man she loved.
He Said "I Do" to My Sister Summary
After five years of marriage, a shocking wedding invitation reveals that Arnold Willowstream is marrying his wife's younger sister, Yasmine Cooper. Traveling to Ainland to witness the truth, the protagonist sees her husband embrace Yasmine under celebratory fireworks. This devastating betrayal leaves her feeling like an intruder in her own life. To preserve her remaining dignity, she decides to walk away from the marriage rather than wait to be discarded by the man she loved.
Read More

He Said "I Do" to My Sister Chapter 1

After five years of marriage, I received a wedding invitation from abroad.

The groom is my husband, Arnold Willowstream.

The bride is my younger sister, Yasmine Cooper.

In disbelief, I decide to fly to Ainland and witness the wedding for myself. But the moment I see Arnold holding Yasmine and kissing her deeply, my heart shatters completely.

Fireworks explode in the sky, and glowing words appear above—"Happy Marriage, Mr. Willowstream and Ms. Yasmine."

In that instant, it feels like a blade piercing straight through my chest. Watching them look so happy together, I feel like I'm the one intruding on someone else's marriage.

Love is a game for two—there's no room for a third. If he's already gotten married to someone else, what place do I have left in his life?

Rather than waiting to be pushed out, I choose to walk away on my own and at least keep the last shred of dignity.

I crouched in the corner, my heart in my throat as the sound of footsteps grew nearer.

"Congratulations, Mr. Willowstream. You have one wife at home and another abroad. It must be nice!" a subordinate teased.

My heart clenched painfully.

Then, I heard Arnold Willowstream chuckle. "Nonsense. Yasmine stood by me when I became a cripple back then. That's why I agreed to marry her. She truly loves me and would give up everything for me.

"But Juniper will always be the one I love. No one is to mention this to her—ever."

His voice was gentle, firm, and sharp as a blade carving straight through my heart.

He used to bring me my favorite coffee every morning. On my birthday, he filled the sky with drones and prepared a sea of flowers just to tell me how much he loved me.

Then came the accident. That terrible crash hurt his legs and made him a different man altogether.

As the boss of a mafia family, he couldn't accept becoming a cripple. His personality changed overnight. He started pushing me away and forcing me to divorce him.

"Juniper, I'm a broken man now. If you stay, I'll only drag you down. Someone like me should just die alone."

He threw a signed divorce agreement at me. His eyes were bloodshot, his voice hoarse and hopeless.

"Sign it. Let's end this marriage. Go find the life you deserve."

However, how could I leave him when he needed me the most?

I held his hand tightly and told him unhesitatingly, "I'm not going anywhere, Arnold. Never. Stop saying those things. I'm staying with you."

But it was like he couldn't hear me. He spiraled deeper into despair. Some days, he'd lash out in anger.

"Juniper! What are you waiting for? Just sign the damn papers! What's the point of clinging to a cripple like me? Leave me. Please. Once you're gone, I won't have any reason left to live…"

I never signed the papers. I stayed by his side, no matter how hard things got.

To help him walk again, I left the country. I spent endless nights buried in the lab, trying to develop a treatment that would restore his legs.

I wore the ruby necklace he gave me every day, never once taking it off. Arnold had hidden a tiny camera inside so he could always see me.

That connection, even across the ocean, kept me going. Thank goodness, he finally recovered.

But now, I stood there watching him marry Yasmine Cooper. I heard him speak about his feelings toward her.

So, this is what happened during the two years I was away.

Yasmine took her chance when I was gone.

Despite knowing Arnold was my husband, she still threw herself at him without a care.

And Arnold… Even though he loved me, he went through with the wedding. He even ordered everyone to keep it a secret from me.

The thought put my heart in unbearable pain.

I clamped a hand over my mouth to stifle the sob that threatened to escape.

I don't even remember how I got out of the venue. All I knew was that when I got home, tears were streaming down my face.

I sat at my desk, staring at the divorce papers Arnold had signed back then.

I'd wanted to tear them to shreds so many times before to remind myself I'd never leave him.

But now, I picked up a pen and signed my name without a second thought.

The divorce was finalized.

A single tear fell onto the page, smudging the ink and blurring my vision.

I knew, in that moment, I had lost Arnold for good. The love we once shared was gone forever.

Continue Reading

He Said "I Do" to My Sister of Contents

Ch. 1 Ch. 2 Ch. 3
Ch. 4
Ch. 5
Ch. 6
Ch. 7
Ch. 8
Ch. 9
Ch. 10
Ch. 11
all

You may also like

New Release Novels

Giving Him to Someone Who Wants Him Novel Cover
9.0
Irene has loved Alpha Anderson for twelve years, believing they were fated mates. However, during their sacred marking ceremony, Anderson publicly rejects her to claim Leah as his true Luna. He dismisses his previous bond with Irene as a mistake, choosing to exchange vows with another under the Frostmoon. Witnessing this betrayal from the shadows, Irene decides to finally release him. Yet, as she prepares to depart, her absence begins to unravel the Alpha in unexpected ways.
He Saw My Soul, Not My Scars Novel Cover
9.4
Celina’s husband, Jeremiah, prioritized gaming over her life and ignored her kidnapping. He even refused to support her during a tragic miscarriage. The ultimate betrayal occurred when he forced her to undergo skin grafting for his mistress’s minor injury. In response, Celina dismantled his company and exposed his infidelity. When a desperate Jeremiah later interrupts her new wedding to beg for forgiveness, she answers his pleas with a wine bottle to the head.
His Starlight, Her Fiery Reckoning Novel Cover
9.3
Software engineer Starlight believed she was CEO Kristofer Gordon’s true love, only to be discarded for his childhood friend, Elenor. After Kristofer gave her mother’s heirloom to Elenor and had Starlight imprisoned for reacting, she discovered he filmed their intimacy for blackmail. Pushed to the brink, the woman he knew perished. She burned his mansion to the ground and vanished, determined to seize control and exact a fiery revenge on those who broke her.
Husband's Deceptive Game Novel Cover
8.4
After three years of a hollow marriage, Isabella discovers her husband, billionaire Julian Thorne, has been leading a double life. The man she thought was a devoted partner is actually the mastermind behind her family's financial ruin. Trapped in a web of lies and corporate manipulation, she must navigate a dangerous game of affection and betrayal. As secrets emerge, Isabella must decide if she will seek revenge or fall for his trap again.
It All Started With Love Getting Lost Novel Cover
9.6
Eager to share her life-changing pregnancy news, she arrives at James's office only to witness a devastating sight: her husband passionately kissing his secretary. To make matters worse, she overhears James cruelly dismissing her as nothing more than a pitiful stray and a pet. Shattered by his callous betrayal and the realization that her marriage was a lie, she silently retreats. Returning to their home, she packs her belongings, determined to escape his shadow and build a new life far away.
Most Expensive Bite Ever
 Novel Cover
8.7
While visiting her family's luxury hotel, a wealthy heiress is slapped with a staggering $128,000 fine by an arrogant lobby manager for eating a small bread roll. Accused of bringing in outside food during her brief stay, she decides to expose the ridiculous penalty. She captures a photo of the citation and sends it directly to the corporate board, tagging her brother to demand an explanation for the absurd revenue-boosting tactics occurring under his watch at their own establishment.
Chapters
Read now
Share
Minishorts Logo
Read web novels, online fiction, and trending romance stories on MiniShorts. Discover billionaire romance, werewolf fantasy, drama, and fantasy novels, plus selected short drama content inspired by popular storytelling trends.
MiniShorts Youtube
PRODUCTS AND SERVICES
About us
support@minishorts.com
©2026 MiniShorts All Rights Reserved.