A dark and atmospheric story of female friendship tested by deceit, betrayal and a terrifying past. Susan, outwardly confident and Becky, more fragile and shy, both in their late twenties, are inseparable friends. But both women have secrets they have not shared, some recent, some long past and deeply buried. When, on a weekend trip to Dartmoor, they encounter the charismatic Chris, they are led into a web of mind games, sexual deceit and betrayal. As Becky's traumatic involvement in Chris' own damaged past is revealed, a psychological journey swiftly becomes a fight for survival.

베키는 결혼을 앞두고 친구 수잔과 함께 다트무어로 여행을 떠난다. 그곳에서 신비한 매력의 크리스를 만나고 베키와 수잔 모두 크리스에게 호감을 느끼지만, 크리스는 두 사람으로 인해 과거의 상처가 들춰진다.