Cecil, a top assassin in the underworld, gets a job: kill Lionel, a dangerously handsome man.
Cecil has a weakness for pretty faces. She sleeps with him, then drives a knife straight through his heart.
A year later, her gang is wiped out. Lionel, who should be dead, shows up alive.
They hurt each other. They torture each other. And they fall hard.
Jealousy. Obsession. Possession. In the dark, they make a promise that lasts forever.
