Nick and Ailsa moved to the country after an unimaginable tragedy. But isolation has pulled them apart, and their marriage is fracturing.This stagnant relationship is shaken when a teenage runaway, Maxine, turns up, soaking wet, at their farmhouse one stormy night. Ailsa, desperate for a change, takes Maxine in, despite her murky past and the unlikely circumstances of her arrival.To Nick, Maxine is both a thrilling change of pace and also the ghost of their deceased daughter… but Maxine is also not who she seems to be, and it’s not long before the ruse goes up in flames, exposing Nick and Ailsa's secrets, as well.