With Ren and the Gundalians now in control of Bakugan Interspace, Marucho determines that the security system preventing the Brawlers from diving in is being run out of the secure "Baku-Room". He hatches a plan to infiltrate the stronghold so he can reboot the system and allow the Brawlers access once again. With the aid of Fabia and a digital Avatar of himself, he sets his plan in motion but it isn't long before trouble arrives.