Synopsis

A mysterious man (Miura Shohei) claiming to be a music producer shows up in front of a girl band after the three members Yuki (Shiraishi Sei), Shiori (Nagai Mijika) and Toko (Ohara Yuno) are told by their record label that they have been fired. He speaks of watching the band’s performance and declares them 120% unsaleable. “If you want to be popular, let me be your producer.” They challenge his assumption that they will be unsuccessful and he unexpectedly tells them that he comes from the future. Will this mysterious, unconventional producer be able to help the band make their major debut? Yuki, Shiori and Toko band closer together as they endure his tests and struggle against hardship.