
Finn Carter, a former champion, suffers amnesia after teammate betrayal, becomes a mechanic, adopts Sunny. To protect Sunny, he races, wins, and is signed by Claire Sullivan, manager of a team. Enemies challenge him; Finn uses skills to comeback, defeating villains. Amnesiac Finn, Claire, and Sunny uncover truth about blood ties and a past conspiracy. Finn regains memory, punishes villains, returns to pinnacle with family and team.