Haruta and Chika are members of their high school wind instrument club that is on the verge of being shut down. The two are childhood friends, and they spend their days practicing hard while also trying to recruit new members. When a certain incident happens within their school, they work together to solve it.
Episodes 1 and 2 will previewed at an event at the Science Museum in Tokyo on January 4, 2016. Regular broadcasting will begin in January 2016.