Daniel receives an unexpected letter. His twin brother Max, whom he hasn't seen for years, asks him to come visit him in Himmelstal, the "valley of paradise," at a secluded retreat in the Swiss Alps. The insistence with which his brother makes his request prompts Daniel to pack his bags.
Daniel receives an unexpected letter. His twin brother, Max, whom he hasn't seen in years, asks him to come visit him in Himmelstal, the "valley of paradise," at a secluded retreat in the Swiss Alps. The insistence with which his brother makes his request prompts Daniel to pack his bags. The place is idyllic, and when Max, feigning an urgent matter to attend to, suggests they exchange identities for a few days, Daniel sees no problem with it. But he soon realizes he's trapped in a sinister, claustrophobic situation. The valley's dark laws will soon be revealed to him in all their perversity…
