A fictional drama inspired by a true event, the massacre committed by invading German troops at Kalavryta, Greece, in December 1943. When the Greek government launches a claim for war reparations, Caroline Martin, a high-flying lawyer, visits Kalavryta to investigate. An unexpected encounter with the last survivor of the tragedy, Nikolaos Andreou, leads them both down a dark chapter of history. As the traumatic past comes to light, its painful echoes grow stronger than ever.