200X, Tokyo Bay Odaiba. Suddenly, a huge monster dissolve that appeared !! Arc dissolve that attacks people and destroys them. There is no pilot of the Dissolve interception heavy tank Siegfried in the interception organization “DAKT” to intercept Dissolve … The Self-Defense Forces dispatched to intercept Dissolve, but it is finally possible to defend.
Meanwhile, Siegfried pilots Kyosuke and Hikari are in a hotel room … Kyosuke manages to find Hikari, and “DAKT” orders them to sortie!
In addition to Kyosuke and Hikari’s rich H scenes, the battle scene between Dissolve and the interceptor organization “DAKT” who came to attack Odaiba is also a must-see!