A few months after the battle at the Container Yard and saving Lala from Doubt and Mighty Warriors, Keiji Harada and the Sannoh Hoodlum Squad have a new mission and that's retrieve a USB drive which contains the plans of the Casino Project and the wipeout of S.W.O.R.D. District. However, a familiar phone call from a Mighty Warrior member turns Keiji into a frenzy, leading him to believe that a trap was waiting for him, but when he takes up on the offer, what will be revealed to Harada will shock him to his core.