Babe, the top racer of X-Hunter team, is known for not keeping a lover for more than a few days. However, this trend is challenged when Charlie approaches him, offering to do anything in exchange for borrowing a car for his audition.

Jeff, a friend of Charlie's applies to be a trainee at X-Hunter. The Red Racing Team recruits a foreign racer from Korea, Kim.

Way's suspicion of Charlie begins to impact Babe. Alan seeks out an investor to help X-Hunter compete with the Red Racing Team.

The competition intensity increases as an attack is organized against Babe. Babe continues to struggle with his concerns about the relationship between Jeff and Charlie.

Charlie rushes into the field, past the officials trying to stop him, and gets Babe out of the burning car.

Babe and Charlie make their relationship official, causing strain between Babe and Way.

Babe witnesses Charlie meeting with Tony, making him question everything he knows about Charlie.

Babe seeks to investigate the clients Tony is working with. Sonic and North search for Kim who has gone missing.

Jeff plans his own escape from Tony's capture and is ready to reveal what he has learned about the Enigma.

The X-Hunter team struggles after an accident at the racetrack.

Alan and Jeff go on a date to a roller-skating rink. Babe and Pete work together to find evidence against Tony.

Babe and Way find a way to work together in order to save the children Tony plans to auction off.

Babe and Charlie have their final confrontation with Tony at the auction.

A rival racer rises as Pete begins work on a serum to suppress alpha powers.

Tony makes moves to rebuild his team while jealousy brews between Babe and Charlie.

Jeff's visions grow urgent; Kenta reveals Tony is alive—shocking the X-Hunters.

Charlie tests the serum on himself; Jeff shows Alan their shared future.

Willy tempts Babe with a bold offer; Kenta reels over Pete and Chris’s bond.

Charlie pulls away after finding Babe and Willy together.

Jeff loses control of his visions as Charlie isolates himself from the team.

Kenta and Kim uncover Tony’s dark plans for alpha powers.

Charlie is abducted and Kenta is captured; the team launches a rescue mission.

Winner gives Alan a dangerous offer; Sonic considers a future in Paris.

Alan must trade Charlie’s blood for Dean and Kenta’s lives.

As Charlie fights memory loss, Tony uses Kenta to build the perfect alpha.

The final battle begins as the team storms Tony’s base to save their friends.