The DC uprising continues, this time targeting Izu Base. Ryusei races into action, but when he has to face off against Tenzan Nakajima, he may have bitten off more than he can chew. Luckily, the mysterious Masaki Ando shows up to lend a hand. Seeing the awesome power of Masaki's Cybaster unit, Capt. Daitetsu Minase proposes the two sides team up--and attack the DC head on!