On August 16, midway through a seemingly endless summer vacation, middle school third-year student Nagara, the mysterious transfer student Nozomi, and classmates such as Mizuho and Asakaze, are suddenly transported from their tranquil daily lives to a school adrift in an alternate dimension. They must survive with the super powers that have awakened within them.Empty classrooms, boring days. It was supposed to be a normal summer vacation just like any other. Suddenly, the school begins to drift through another dimension, and 36 boys and girls are left there, awakening to their supernatural abilities. Amidst the whirlpool of questions that come to mind one after another, survival in a supernatural world begins.