On Halloween night, a group of young people have fun playing hide and seek with the spirits. They read the rules of this game on the Internet, and they contained a strict warning: a ghost summoned from the other world can fulfill any wish of the one who called it, but can also kill if the rules of the game are violated. During a seance, something suddenly went wrong. A barefoot boy appeared in the house, who also joined the game, but according to his own rules...