A journalist on the track of an old case attempts suicide. An ordinary couple return from a house swap in the states to find their home in disarray and their guests seemingly missing. Four strangers struggle to find shelter on a windswept spike of rock in the middle of a raging sea. They have one thing in common: they all lied. And someone is determined to punish them.... Why Did You Lie? is a terrifying tale of long-delayed retribution from Iceland's queen of suspense.