Angel, who has just lost his older brother, decides to try to start a new chapter by moving to Jogja. Ironically, Angel, who wants to escape the memories of his older brother in Jakarta, meets Andromeda, who is on the autism spectrum. Andromeda's love for music and her sincerity make Angel see her older sister in Andromeda. Even though Andromeda is forbidden from playing music, Angel, assisted by Miko, is determined to make Andromeda's dream come true to play music with her idol: Via Vallen.