Didi, Nana and Jojo are best friends who have lived in Horey Town their whole lives. This year, Pak Atan and the town elders have decided to appoint them to handle the annual town concert. Didi is excited and takes his role as the leader of the project very seriously. Everything seems to go well until he makes a big mistake, forcing Pak Atan and Pak Beruang to travel to Legenda Island in Muzika to fix the situation. However, Didi soon finds out that the two elders are in danger there with a mysterious sky pirate running amok. This pirate is after the map of Legenda Island they have. Didi, Nana and Jojo set off to save the village elders before the concert happens.