25-year-old David wakes up in a village sunk into darkness with no memory of what happened or how he ended up there. He soon realizes that he cannot leave the place: whatever direction he takes, he keeps getting back to the same point. Memories of his past start coming back to him, one by one, like the pieces of a jigsaw puzzle assembling together, and David starts to figure out what he has to do to get free from his sufferings…