Between forests and hills, the river Ahr meanders through a mystical, foggy autumn landscape. Amidst this idyll a man awakens in the middle of a vineyard. He does not know who he is, where he is or how he came to be here. Next to him is a dead young woman lying among the vines. As a foreigner in the secluded town in the Ahr valley he enters an archaic village community, which seems to keep a secret from him.
Seasons & Episode
A man wakes up in a vineyard, having lost his memory, next to the corpse of a young woman. Distraught, he takes refuge in the nearest village, but when he returns with help the body has disappeared.
Adrian Donatius, who hasn't spoken since the untimely drowning death of his sister, Marie, becomes the main murder suspect, when police finds incriminating evidence. The atmosphere in the village quickly turns against Adrian, only the amnesiac Johannes Fuchs continues to believe in Adrian's innocence.
All evidence points to Adrian Donatius having brutally slain Sophia Fink. The interrogation with the akinetically mutismic boy doesn't lead anywhere, but when it ends Adrian is admitted to a psychiatric ward. The killer is caught. One villager gets increasingly concerned having learnt about Adrian's admission.