A sudden tragedy pulls Becky into Chloe's world in a way she never imagined.

A woman's quiet seaside vacation takes an unsettling turn when her fixation on a young mother staying at a nearby villa awakens memories from her past.

The true story of British intelligence whistleblower Katharine Gun, who prior to the 2003 Iraq invasion leaked a top-secret NSA memo exposing a joint US-UK illegal spying operation against members of the UN Security Council. The memo proposed blackmailing member states into voting for war.