Haru Glory is a boy who lives with his sister, Cattleya, in Garage Island. After fishing out a thing called Plue, he meets Shiba who entrusted him with Rave Stone or more known as Holy Bring. From there on, he embarks on a quest leaving his sister at Garage Island like his father who went to find Rave 15 years ago. He meets Elie, a girl who loves to gamble but has lost her memory. They met up with Musica at Punk Street. They have to eliminate Demon Card using Rave and is helped by Elie's uncontrollable Ethelion and Musica's ability of controlling silver as a Silver-Claimer. Unfortunately, they had to collect 4 more Raves in order to eliminate the mother of all dark beings, Sinclair. Together, they find out their past including Haru and Musica who both do not know their parents very well. They also find out the connection between Ethelion and Rave.

Fifty years ago, malevolent stones known as Dark Brings brought about the "Overdrive," a calamitous event that destroyed one-tenth of the world. In the present day, the nefarious organization Demon Card seeks the Dark Brings' power for their all but innocent intentions. Haru Glory, a sword-wielding silver-haired teenager, inherits the title of Rave Master: the person who wields the power of the legendary Rave Stones, artifacts capable of destroying the Dark Brings. However, the many Rave Stones were scattered across the globe as a result of the Overdrive, allowing Demon Card to continue their malpractices. Groove Adventure Rave follows Haru, his strange dog Plue, the fiery blonde Ellie, and the infamous thief Musica, as they embark on a great journey that will take them around the vast world, searching for the Rave Stones that will finally end Demon Card's injustice.—MAL Rewrite