In the book it is year 10,065 I believe. 50 before a legendary explosion called Overdrive destroyed 1/10 of the Earth. Now, Haru, a 16 year old has become the new Rave Master, going on a quest against a organization called Demon Card, who use the stone of evil called Dark Bring. Also, there are many Dark Bring, usable by anyone, but only 5 Rave, usable only by one person.