1) A group of students go on a camping trip with their teacher, Mrs. R. 2) At night, one student secretly plans to use an Ouija board against the rules while the teacher is asleep. 3) Under the cover of darkness, the students gather and begin using the Ouija board, making contact with a spirit who identifies itself as Mary-Ann. 4) Their teacher, Mrs. R, discovers them and throws the Ouija board into the fire, worried about the dangers of playing without following the rules for use.