My Billionaire Fiancé's Hidden Wife

My fiancé, Knox, was the man I’d spent ten years building a life with, the one I’d poured my family’s fortune into. But then I found the lockbox. Inside, a photo of him smiling, his arm around a heavily pregnant woman, marked: *To my only wife Deana.*

I’d been looking for a charger in our Boston penthouse closet when I stumbled upon it. The faded Polaroid showed Knox, younger, beaming, with a heavily pregnant stranger. Its timestamp: "Ten years ago"—the exact year I funded his Ivy League PhD.

Flipping the photo, I saw Knox’s familiar handwriting: *To my only wife Deana and our upcoming miracle.* My world crumbled. The man I’d loved had a wife, making me the unwitting mistress. My opulent life was built on his lies.

His text, "Baby, I'm coming home to *our house*," twisted into a cruel joke. My tears froze. A decade of sacrifices, of family alienation—all for a man who used my money and trust—shredded in my mind. The fragile woman in me vanished; my eyes turned cold and clear. I relocked the box, smoothed the rug, and applied crimson lipstick. Practicing a flawless smile, I whispered, "Welcome home, my sweet liar."

Chapter 1

Harper Morris POV:

I was just looking for a spare phone charger.

I pushed open the hidden panel at the very back of the walk-in closet in our Boston penthouse. The recessed lighting didn't reach this far back. The shadows were thick, pressing against my skin. My chest tightened automatically. *The sharp click of the lock. My mother's heels clicking away on the hardwood. The suffocating darkness of the coat closet.* I forced the childhood memory down and reached blindly into the gloom.

My hand clipped a stack of old shoeboxes. They tumbled to the floor with a muffled thud, kicking up a cloud of stale dust.

I coughed, the dry air scratching my throat. I knelt on the plush carpet to gather the scattered boxes. As my fingers brushed the floor, I felt it. A hard, unnatural bulge beneath the edge of the Persian rug.

My heart skipped a beat. I dug my nails into the heavy wool and peeled the rug back.

Nestled in a custom-cut recess in the floorboards was a cold, steel lockbox.

I dragged the heavy box out of the shadows and into the bright, clinical light of the main closet. My hands were perfectly steady. I was trained to be steady. I stared at the digital keypad.

I typed in the date we met. The red light flashed. *Error.*

I took a breath and entered Knox's birthday. The red light blinked again. *Error.*

I sat back on my heels. Knox was a man who guarded his mind like a fortress. He never left his laptop unlocked. He never drank past his limit. Except for one night, three years ago, when a fever had him delirious. He had mumbled a string of six numbers over and over in his sleep. I typed them in now,