Kido is a private detective. One day, he receives a job offer. It is just to guard his client. He once tries to refuse it, but Mei, Kido’s partner, tells him to accept it. Kido reluctantly accepts the offer and visits the client’s house. There lives Ayano,

Kido is a private detective. One day, he receives a job offer. It is just to guard his client. He once tries to refuse it, but Mei, Kido’s partner, tells him to accept it. Kido reluctantly accepts the offer and visits the client’s house. There lives Ayano,