Sumner Sturgeon spends his days asking himself what it is he wants to do with his life. That is until he sees the much talked about lift boarder, B.B. Having witnessed B.B's victorious performance in a tournament, Sumner can't wait to meet him. But when he steps into B.B's dressing room, he walks in on a girl named Ruri and nothing will be the same again!

The prequel to the video games Eureka Seven Vol 1: The New Wave and New Vision continues as Sumner tries to come to terms with his father's legacy and Ruri faces her destiny.