Ultraseven is defeated by Magma's pet monsters, the Giras brothers. A new Ultraman arrives, one with a dark past.
Leo is nearly overwhelmed by the Giras Brothers and Alien Magma, but is saved by Dan. The city is not so lucky.
A mysterious alien begins attacking and brutally killing MAC members. Leo must stop it.
Leo is defeated, and Dan trains Gen even harder. Unfortunately, the monster won't wait.
