Set within music field, this film depicts a love story between a 25-year-old sound engineer and 16-year-old high school student Riko, who posessess a gifted voice. 25-year-old sound engineer Aki is a member of popular band "Crude Play," but right after the band decides to make their major record debut Aki quits the band. But, Aki provides his music to Crude Play under the name of producer Soichiro. Aki begins to date Riko, whose father runs a fruit and vegetable shop. Riko doesn't know about Aki's background, but she likes to listen to him hum. Riko is in a band herself, with childhood friend Yuichi and Sota. One day she is scouted by producer Soichiro.
佐藤健
as Aki Ogasawara
大原櫻子
as Riko Koeda
三浦翔平
as Shun Sakaguchi
窪田正孝
as Shinya Shinohara
水田航生
as Kaoru Ono
浅香航大
as Teppei Yazaki
吉沢亮
as Yuichi Kimijima
森永悠希
as Sota Yamazaki
谷村美月
as Miwako Nagahama
相武紗季
as Mari
反町隆史
as Soichiro Takagi
竜跳
as young Aki Ogasawara
