A merchant has three children; Salem, Salim, and Gawdar. However, the life of the last son, Gawdar, becomes complicated, and he comes into conflict with the enemy Shimoun to reach the four treasures of the wiseman Shamardal.
After several mysterious accidents, A Live Action Role Playing game is interrupted and the players leave the bunker while the staff remains behind to investigate the disappearance of Greg, the mastermind of the game.