The Masked Racer takes Speed to his house. He is really Speed's older brother, Rex Racer. Speed awakens. A quick look around the room finds the Masked Racer in the shower and his mask on the chair. Speed tries on the mask and is knocked unconscious by an intruder. Outside the house, Trixie arrives and sees "the Masked Racer" seated between two men. She asks if they've seen Speed. They drive away with Spritle and Chim Chim hiding in the trunk.
At Wiley's mansion, Speed's mask is removed. Fixer walks in with Spritle and Chim Chim as prisoners; Chim Chim escapes and finds Trixie. Speed and Spritle are tied up. Ultimately, the Masked Racer rescues them.
On race day, the Racers watch the event on television. At the track, Spritle overhears Mr. Fixer give his thugs the order to fill the Masked Racer's radiator with gasoline. Spritle and Chim Chim switch the drums so that an Alpha Team member's car explodes. The Masked Racer's car blows a tire, but he continues on three wheels.
事故で気を失った剛は覆面レーサーに助けられた。彼の家で目を覚ました剛は、置かれていた覆面を何気なく被ってみた。しかし、そこへ覆面レーサーを狙う男たちが現れ、彼と間違えられた剛は誘拐されてしまう。
