Rescued as a baby by the legendary murderer Moody and educated within the household enterprise, Anna is the world’s most expert contract killer. When Moody, the person who was like a father to her and taught her all the things she must learn about belief and survival, is brutally killed, Anna vows revenge. As she turns into entangled with an enigmatic killer whose attraction to her goes approach past cat and mouse, their confrontation turns lethal and the unfastened ends of a life spent killing will weave themselves ever tighter.