One of the Kaiju Eugenicists, Juuga, tells Yomogi that they were betrayed by Gauma. Yomogi and the others become distrustful of Gauma but they end up having to fight a Kaiju with their hearts in disarray. With their hearts separated, Dynazenon is unable to unleash its full power.

Yume hears a rumor about Kano's death from an alumni of the chorus club which Kano was in while she was alive. Meanwhile, Koyomi awakens from a hangover and finds that he has lost Dynastriker. Gauma scolds Koyomi and he is reminded of someone he met the previous night.

A Kaiju spreads confusion throughout the city. Gauma and the others make their first attempt to capture a Kaiju.

An unprecedentedly great power attack the city. Yomogi takes hold of Dynasoldier to confront the root of it all.

Yomogi and the others combine into Dynazenon once more for the final battle.