She fears the dark; he rules it.

Gianna's dazzling smile and sparkling demeanor hide her deepest anxieties, masked by tight dresses, towering heels, and laughter that echoes a bit too loudly. No one sees past her façade—until he steps into her life.

Christian Allister is a man of contradictions: a paragon of morality by day, a feared hustler and cold-hearted killer by night. His life follows a strict plan born from a frigid, damp cell, governed by an obsession with order and the number three.

When their worlds collide on a winter night, sparks fly in a game of sharp tongues and sharper glances. She despises his arrogance and icy demeanor; he can't resist the chaos she embodies. She's everything that's off-limits—married and not his type—but he's drawn to her like a moth to a flame.

Unbeknownst to Gianna, she's become his greatest fascination. His maddest obsession.

Will their dangerous dance pull them under, or can they resist the magnetic pull between light and dark?