Sara Takatsuki

Kimichika Kazama is an instructor at a police academy. He is keenly observant and watches over his students. He is calm as an instructor and has charisma, but strict. Students with various backgrounds attend the police academy with their own reasons of becoming police officers. They feel pressure having to follow the strict rules and have anxiety about getting kicked out of the academy. How many students will graduate among the 90 students? What is the real purpose of Kimichika Kazama giving hardship to the students?

Upon being sent to live with relatives in the countryside due to an illness, an emotionally distant adolescent girl becomes obsessed with an abandoned mansion and infatuated with a girl who lives there - a girl who may or may not be real.