Failing to succeed both as a pianist and a piano teacher, Ritsuki accepts a job at a cleaning service that specializes in clearing out cluttered apartments. He is not only confronted by loads of trash but also by dark secrets.

Ghost stories are discussed in a roundtable discussion between the 8 members, the movie shooting was done at a temple. The cast appearing in this work is mainly the 8 members of AKB48. Among these 8 members, Oguri Yui, Kuranoo Narumi, Komiyama Haruka and Muto Tomu will be in the drama, Sakaguchi Nagisa and Suzuki Yuka will have a discussion with Oshima Teru, a popular website who collects information's about locations where unnatural death happened. Gyoten Yurina will have an experience at a psychic spot, and Omori Maho will tell "ghost stories" by using a variety of approaches.

"Okasan no Hibaku Piano" features a protagonist modeled after Mitsunori Yagawa, 67, a piano tuner who lives in Hiroshima's Asa-Minami Ward. (http://www.asahi.com/ajw/articles/13318060)

Oba Kamon runs a cafe in the Nikko city. One day, a mysterious woman appears before him and leaves behind a message, “In the ring where the sun shines, there it is.” Kamon begins to search for it's meaning.