Taking place between episodes 38 and 39 of the Tomica Hero: Rescue Force television series, the film features Doktor Madu joining forces with the Neo Thera to hijack the super express train Mach Train with his Metal Train, intending to use the Mach Train in the most Super-Disaster ever.

Taking place between episodes 38 and 39 of the Tomica Hero: Rescue Force television series, the film features Doktor Madu joining forces with the Neo Thera to hijack the super express train Mach Train with his Metal Train, intending to use the Mach Train in the most Super-Disaster ever.