A group of 36 students and their school building unexpectedly find themselves adrift in an unknown dimension. As the situation becomes increasingly confusing, some students inexplicably gain supernatural powers, causing a rift among their peers. Despite the attempts of the student council to maintain order, those with extraordinary abilities resist their rigid regulations. This tension leads them to realize that this dimension operates under its own regulations, which they must follow for their own safety. When a bold student takes a leap of faith, the school is transported to another dimension with its own challenges and dilemmas. The students grapple with the difficulties of each world as they strive to unravel the mystery behind their predicament and find a way back home.