In an attempt to boost the Colossus' economy, Captain Doza invites Yeager's estranged younger brother and renowned racer Marcus Speedstar to the Platform Classic. Still bitter at Speedstar for causing the deaths of his wife and daughter during a racing accident ten years ago, Yeager refuses to speak with Speedstar. Despite the high life, Speedstar struggles with paying his debts to the Guavian Death Gang, who kidnap his mechanic Oplock. Yeager's attempt to force Speedstar to pull out of the race backfires and Yeager is compelled to participate in the Platform Classic. At the urging of both Speedstar and Kaz, Yeager decides to forgive his younger brother and allows Speedstar to win the race. After paying Speedstar's debts to the Guavians and freeing Oplock, the two brothers reconcile before parting ways.