Jimmy Erskine is the most feared theatre critic of the age. He lives as flamboyantly as he writes and takes pleasure in savagely taking down any actor who fails to meet his standards. When the owner of the Daily Chronicle dies, and his son takes over, Jimmy quickly finds himself at odds with his new boss and his position under threat. In an attempt to preserve the power and influence he holds so sacred, Jimmy strikes a Faustian pact with a struggling actress, entangling them and the boss in a thrilling but deadly web of desire, blackmail, and betrayal.

Prima ballerina Dominika Egorova faces a bleak and uncertain future after she suffers an injury that ends her career. She soon turns to Sparrow School, a secret intelligence service that trains exceptional young people to use their minds and bodies as weapons. Dominika emerges as the most dangerous Sparrow after completing the sadistic training process. As she comes to terms with her new abilities, she meets a CIA agent who tries to convince her that he is the only person she can trust.