A beloved cartoon from the late 1990s, created by Chun Gye‑young, was transformed into a feature animation after eight years of production. The film’s main characters, styled in a way that appeals to a young female audience, have already become popular through various licensed merchandise. Four musical prodigies, each lacking formal music training, come together to form the band “Recycled Band.” Through their collaboration, they broaden their perspectives, support one another, and pursue their shared dream of making music.