Clara Cunningham is a genius Doctor whose love for Vincent Voss is deadly. ​Since she was nine, she has stalked him, protected him, and even committed a murder to keep him safe, a murder his own crime family blamed on him. ​Vincent is a brilliant Lawyer by day, a ruthless Mob heir by night, and utterly unaware of the beautiful psycho who did his dirty work. He is a killer, but Clara is his ultimate obsession. ​Their destiny is marriage, a union of power and prestige. But when Clara finally gets close, the line between love and madness snaps. ​He is a psycho using the law to cover up his role model's crimes. She is a psycho using stalking to claim her love.