A 2-part miniseries, based on the bestselling novel by William Boyd. Enter a cloak and dagger world where everyone and everything is under suspicion. Haunted by the death of her brother at the hands of fascist thugs, Russian émigré Eva Delectorskaya is recruited to be a British secret agent by the shadowy figure, Lucas Romer. After proving her merit in the field, she is sent on the most dangerous mission of her life. She must use any means necessary...

The true story of a British businessman unwittingly recruited into one of the greatest international conflicts in history. Forming an unlikely partnership with a Soviet officer hoping to prevent a nuclear confrontation, the two men work together to provide the crucial intelligence used to defuse the Cuban Missile Crisis.