Laura, 25, is an actress in a L.A.R.P. (unrecorded Action function Playing) Game, where the participant play the survivor of an atomic war who populate resistance in a certain sand trap. After several cryptic accident, the game is interrupt and the player go forth the sand trap while the staff stay behind to look into the disappearing of Greg, the originator of the game. They shortly happen themselves trap indoors and in hazard as they get down to die in cryptic shipway and the grouping recognize that person or something extrasensory is play a distorted game with them which rapidly immerse into a terrific battle for endurance.