Sixteen-year-old Haru Glory lives on the peaceful Garage Island with his older sister Cattleya. Haru accidentally fishes Plue up. Shiba arrives wishing to reclaim Plue, but a group of terrorists from the Demon Card organization appear to kill Shiba. Shiba tells Haru that he is the second Rave Master, entrusting the Ten Commandments Sword, Plue and his Rave to him. Seeking power to defeat Demon Card, Haru and Plue set off on a journey to find the missing Rave stones. Upon arriving at Hip Hop Island, Haru befriends a girl named Elie, who has no recollection of her past. During their journey, Haru encounter enemies from Demon Card who eventually becomes his allies, including Shuda and Sieg Hart. Haru later meets a diverse group of allies, including Hamrio Musica, grandson of a local blacksmith; Let Dahaka and Julia, two who appear human but are in fact of the Dragon Race; Griffon Kato, a strange blue creature and Plue's friend; Ruby, a penguin and a casino owner; Belnika, a mage who was believed to be able to control Etherion, but it was proven to be false; and Niebel, Sieg's close friend. He also encounters Gale "King" Raregroove, the king of the Raregroove Kingdom and leader of Demon Card. On the Tower of Din, Haru reunites with his absent father Gale Glory to defeat King and end Demon Card. Although they win, Gale sacrifices himself to save his son from Din's destruction.