I’ve always worn red lipstick. It’s my signature color, a vibrant, classic crimson that my husband, Dominic, always insisted upon. He liked the aesthetic of it. He liked the way it looked when I stood beside him at galas, dinners, and closed-door meetings where the air always felt a little too thick.

So when I picked up his discarded white dress shirt from the velvet chair in our bedroom yesterday morning, the stain on the collar stopped me dead in my tracks.

The lipstick was not red.

That was the very first thing my brain registered as I lifted the heavy, expensive cotton. I didn’t notice the fine tailoring first, nor the faint trace of amber whiskey that usually accompanied him home. I didn’t even immediately register the soft, powdery floral perfume clinging to the collar like a secret that had finally grown tired of hiding in the dark.

All I saw was the color. The lipstick was plum. Dark, almost black, pressed deliberately near the curve of his collar. It was positioned exactly where a woman’s lips would rest if she had leaned close enough to breathe against his neck. It wasn’t a brush of a cheek in a crowded room. It was a brand. It was a message left by another woman who wanted me to know she had been there.

I stood very still in the pale morning light, one hand gripping the shirt, the other pressed flat against the cold marble vanity to steady myself. The penthouse around me was entirely silent. High above Manhattan, surrounded by glass walls, polished floors, and cold luxury, I felt a profound, hollow ache. This was the kind of home people looked up at from the busy streets below and envied, completely unaware of how deeply lonely it could feel on the inside.

My reflection stared back at me in the massive vanity mirror. Pale face, tired eyes, and bare lips that would soon be painted my mandatory red. I had given up so much of myself to fit perfectly into Dominic’s world. He was a man of immense power and dangerous connections—a boss in every sense of the word, both in his underworld dealings and in our marriage. Disloyalty was the one thing he punished above all else. Yet here he was, wearing his own betrayal like a cheap accessory.

For five minutes, I just breathed. I let the shock wash over me, let the pain sting my eyes, and then, I felt the sorrow curdle into something sharp and hot. I didn’t cry. I think I was too angry to cry.

I walked out of the bedroom, my bare feet silent against the hardwood floors, and descended the floating glass staircase. Dominic was sitting at the long mahogany dining table, casually swiping through his tablet with a fresh espresso steaming beside him. He looked like the picture of control. He looked like a man who believed he was untouchable.