Everyone in First Year Junior High School little by little are becoming adults. However, for Akane Mizutani, her innocence still remains. One day, she meets Tsukino Tooru, who has rumors calling him weird surrounding him.

With their encounter, Mizutani finds out Tsukino has psychic powers. The two then promise to meet at the schoolyard every Monday night. Such story depicts the two's relationship and encounters with each other.

The second year of high school in the middle of youth. A seaside country town. A youth group comedy woven by second-year high school students.