The saucer monster Deemos has been called down to earth by Black Directive, and begins killing the inhabitants of Gen's town. What can the ultra do in this situation?
A new saucer creature has arrived on earth, but Tooru's school conflict may get in the way of its destruction.
Scientists start investigating Black Star, and Commander Black brings in an assassin to stop them. Meanwhile, Tooru befriends a mysterious girl.
A new powerful saucer creature has been summoned to earth. Two brothers have an encounter with it, but the police refuse to believe a monster is behind their accident.