When photojournalist Sophie Medina returns to London from an overseas assignment, she discovers that her husband Nick, a geologist and covert CIA operative, has been abducted. Three months later she is shocked when a friend in the British government says Nick was spotted in Moscow and is now not only a suspect in his boss' murder but also potentially involved in illicit Russian oil deals. With her every move now closely watched, Sophie moves to Washington, DC, where she is drawn deeper into Nick's shadowy world. On the run from Nick's enemies, Sophie plays a high-stakes game of Russian roulette as she tries to prove her husband's innocence.