After triumphing over the Black Dragons in a winter clash, the Tokyo Manji Gang absorbs their remnants, bolstering their ranks. Despite Takemichi Hanagaki's valiant efforts and unwavering determination to alter his girlfriend Hinata Tachibana's tragic destiny, his challenges persist. Unveiling Tetta Kisaki's betrayal only opens a new chapter of turmoil as the cunning manipulator aligns with Tenjiku, a perilous group under the mysterious Izana Kurokawa's rule. Izana fixates on the Tokyo Manji Gang's leader, Manjirou "Mikey" Sano, sparking a dangerous game. In a grim future, Takemichi unearths how Izana and Kisaki's machinations corrupt Mikey's soul, leading to Hinata's demise. Bereft of his time-travel ability, Takemichi is left stranded in the past with one final opportunity to save his cherished ones from impending tragedy.