Eiji, Togo, Leele, Mizuki, Luna and Ena are back, and continue to battle the Zeravire daily in the combined super mecha Gravion! Along with fighting off the robotic invaders, the crew has maid duty, botched onsen visits and picnics with Sandman and Raven to handle. With the eminent threat of destruction ongoing and the maids working overtime, can the crew fight off the bad guys and show up their rivals (the elite G-Soldier Squadron) all while having a good time?