German family Schroeder is spending their Christmas holidays on the Thai island, Phuket. Of all the things, deep within the sleazy tourist bars and alleys of Patong, the youngest son Felix falls in love with a gorgeous Thai girl Fai who in return appears to mutually attracted to him.
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.
