The morning light felt harsh against my eyes as I made my way to the pack clinic, clipboard in hand and purpose steeling my spine. I'd barely slept, my mind churning through possibilities I didn't want to acknowledge. But a Luna's duty required facing uncomfortable truths, even when they threatened to shatter everything I'd built.

"Good morning, Luna Harper," Dr. Sarah Collins greeted me as I entered the medical wing. "What brings you here so early?"

"Monthly budget review," I replied smoothly, my voice betraying none of the turmoil beneath. "I need to assess our medical supply expenditures and training program costs."

As we walked through the clinic, I catalogued every detail with newfound scrutiny. The scent markers throughout the space told stories I'd previously ignored—traces of different wolves, their emotional states, their recent activities. My Luna instincts, dormant for too long in the comfort of trust, awakened with sharp clarity.

"How are the healer trainees progressing?" I asked, pausing near the supply room where voices drifted through the partially open door.

"Quite well. Kehlani Peterson shows particular promise, though she's been somewhat distracted lately."

Kehlani Peterson. The name struck me like recognition, though I couldn't place why. Through the doorway, I glimpsed a young woman organizing bandages, her chestnut brown hair catching the fluorescent light in waves that matched the strand I'd found on Augustus's shirt.

My breath caught, but I maintained my composure. "I'd like to speak with her about her training experience."

Dr. Collins nodded and called Kehlani over. The young woman approached with the eager stride of youth, but something flickered across her face when she saw me—not the respectful deference I typically received, but something calculating. Almost... triumphant?

"Luna Harper," she said, her voice pitched higher than necessary. "What an honor."

"I'm reviewing our training programs. How have your recent sessions with senior pack members been progressing?"

The question was innocuous enough, but Kehlani's reaction was immediate and telling. Color flooded her cheeks, and she glanced away before forcing eye contact. "Oh, they've been... very educational. Alpha Augustus has been particularly... hands-on with my development."

The way she said his name—with intimate familiarity rather than formal respect—sent ice through my veins. But I kept my expression neutral, even as every instinct screamed warnings.

"Has he now?" I murmured. "How fortunate for your advancement."

After Dr. Collins moved on to other duties, I found myself alone with Kehlani in the supply room. The space felt smaller suddenly, charged with unspoken tensions. I reached into my jacket pocket and withdrew the small envelope containing the chestnut hair.

"I found this on my mate's clothing," I said quietly, holding up the strand. "Any idea how it might have gotten there?"

Kehlani's eyes widened, and for a moment, genuine fear flickered across her features. "I... I have no idea, Luna. That could be from anyone."

But even as she denied it, her hand moved unconsciously to her own hair, twirling a strand between nervous fingers. The gesture was identical to the motion I'd observed countless times in pack meetings—a tell I'd catalogued without conscious thought.

"Could it?" I asked, my voice carrying the subtle authority that had made me an effective Luna for ten years.

Something shifted in Kehlani's demeanor then. The fear transformed into something bolder, more reckless. Perhaps she mistook my calm for weakness, or perhaps the secret she'd been carrying had grown too heavy to bear.

"Actually, Luna Harper," she said, straightening her shoulders with newfound confidence, "there's something you should know."

I activated my phone's voice recorder with practiced discretion, a habit from years of documenting important pack conversations. "Oh?"

"I'm pregnant," she announced, her hand moving to rest protectively over her still-flat stomach. "With Alpha Augustus's pup."

The words hung in the air like poison, but I didn't flinch. Instead, I watched her face, noting the pride mixed with defiance, the way she seemed to savor delivering this devastating news.

"He comes to me because I can give him what you never could," she continued, emboldened by my silence. "A future. An heir. He tells me about your... condition. How the rogue attack left you barren. How he stays with you out of duty, but his heart yearns for more."

Each word was calculated to wound, delivered with the cruelty only youth could muster. But I'd faced down territorial challenges and pack wars. I wouldn't crumble before a delusional girl's fantasies.

"He promises me things," Kehlani pressed on, her voice growing dreamy. "About our future together. About how I'll make a better Luna—young, fertile, devoted. He says the pack needs fresh blood, new energy. Someone who can give him the legacy he deserves."

I let her speak, documenting every word, every confession, every intimate detail she revealed about their meetings in his office, their plans, her certainty that Augustus would choose her over our decade-long bond.

"You must know it's over between you," she finished, her chin raised in challenge. "He may not have the courage to tell you yet, but his actions speak clearly enough. The Silvermoon Pack will have a new Luna soon."

I slipped my phone back into my pocket, the recording safely captured. When I finally spoke, my voice carried the deadly calm that had once made enemies retreat without a single blow.

"Thank you for your honesty, Kehlani. It's been... illuminating."

As I turned to leave, I caught her reflection in the supply room's mirror—flushed with victory, hand still protective over her stomach, already imagining herself in my place.

She had no idea what she'd just unleashed.

I returned to the pack house with purpose crystallizing in my chest like ice forming over still water. The recording of Kehlani's confession burned in my phone's memory, but I wouldn't act rashly. A Luna's greatest weapon had always been strategic patience.

Settling into my office, I pulled out my leather-bound address book and began making calls. Each conversation required the perfect balance of enthusiasm and normalcy, as if I were genuinely excited about celebrating ten years of marital bliss rather than planning the most elegant exposure of betrayal in pack history.

"Alpha Morrison," I said into the phone, my voice warm with practiced charm. "I hope you and Luna Catherine can join us for our anniversary celebration tomorrow evening. Augustus would be devastated if his oldest allies weren't there to witness this milestone."

The guest list grew with methodical precision. Every Alpha who'd witnessed our original mating ceremony. Augustus's business partners from three neighboring territories. The pack elders who'd blessed our union. His parents, who'd welcomed me as their daughter. Even the younger pack members who looked up to us as the ideal mated pair.

I wanted an audience worthy of the performance.

"Luna Harper," Ryan appeared in my doorway, looking puzzled. "The ballroom decorators are asking about audio equipment specifications. They seem... extensive for a simple anniversary dinner."

"Nothing about ten years of partnership is simple, Ryan." I handed him a detailed list. "Please ensure the sound system can reach every corner of the room clearly. I may want to share some special memories with our guests."

His expression softened with what he probably thought was romantic sentiment. "Of course, Luna. Alpha Augustus is lucky to have someone who puts such care into celebrating your bond."

If only he knew.

Throughout the afternoon, Augustus appeared with increasing frequency, hovering around my office like a guilty shadow. His behavior had shifted dramatically since my clinic visit, as if some sixth sense warned him of approaching danger.

"Harper," he said, entering without his usual confident stride. In his hands, he carried a velvet jewelry box that probably cost more than most pack members earned in a month. "I wanted to give you this before tomorrow's celebration."

The diamond necklace inside was exquisite—a cascade of stones that caught the light like captured stars. It was also completely unlike anything I'd ever expressed interest in, chosen by someone who'd forgotten my preferences in favor of expensive guilt.

"It's beautiful," I said, allowing him to fasten it around my neck. His fingers trembled slightly against my skin, and I caught that same floral scent clinging to his clothes. "What's the occasion?"

"Ten years deserves something special." His voice carried forced lightness. "And I've booked us a weekend at that resort in the mountains. Just the two of us, after tomorrow's celebration. We could use some time away from pack responsibilities."

How convenient. A romantic getaway to ease his conscience after publicly celebrating our marriage while carrying another woman's child. I turned in his arms, studying his face with the analytical gaze that had served me well in pack negotiations.

"That sounds wonderful. Though I'm curious—you've been working such long hours lately. The medical wing seems to require a lot of your personal attention."

His jaw tightened almost imperceptibly. "The healers' training is crucial for pack security. I want to ensure they're properly prepared for any emergencies."

"Of course. And how is young Kehlani progressing? Dr. Collins mentioned she shows particular promise."

The color drained from his face so quickly I almost felt sorry for him. Almost.

"She's... adequate. Nothing that requires my specific oversight." He cleared his throat, stepping back from our embrace. "I should check on the security arrangements for tomorrow's guests."

After he fled—and there was no other word for his hasty retreat—I allowed myself a smile that held no warmth.

Later that evening, Dr. Sarah Collins knocked on my office door, her expression troubled in the way that suggested professional concern rather than personal gossip.

"Luna Harper, I hope you don't mind the intrusion, but I wanted to discuss some scheduling issues with the medical staff."

"Please, sit." I gestured to the chair across from my desk, noting the careful way she chose her words.

"It's about Kehlani Peterson. Her attendance has become... irregular. She's been missing scheduled training sessions, claiming special assignments that don't appear on any official roster." Sarah's fingers drummed against her clipboard. "When I've tried to locate her during these absences, she's often nowhere to be found."

"How concerning. When did this pattern begin?"

"About three months ago. Initially, I attributed it to enthusiasm—perhaps she was conducting additional research or observing other departments. But yesterday, I discovered her in the Alpha's office during what should have been her clinical rotation hours."

Three months. The timeline aligned perfectly with when Augustus's behavior had first begun shifting, when those expensive guilt gifts had started appearing.

"Did you speak with Alpha Augustus about this scheduling conflict?"

Sarah's discomfort was palpable. "I attempted to, but he seemed... dismissive. He assured me Kehlani was receiving valuable leadership training that superseded her regular duties."

Leadership training. The euphemism was almost insulting in its transparency.

"Thank you for bringing this to my attention, Sarah. I'll ensure the scheduling conflicts are resolved." I made a note in my planner, my handwriting steady despite the fury building beneath my calm exterior. "We can't have our medical training compromised by unclear priorities."

After she left, I sat in the growing darkness of my office, the weight of evidence settling around me like armor. Tomorrow's celebration would be perfect—a flawless anniversary party that would give Augustus exactly what he deserved.

Public recognition of our ten-year bond, witnessed by everyone who mattered.

And then the truth.