Shinjiro agrees to help test out and develop a new suit better adapted to his changing powers - and he finds himself using it much sooner than planned.
He can't remember what he did, but Shinjiro's forbidden from wearing his suit for a while. His father can't help but feel that there's an Ultraman curse.
The fight against Mephisto only strengthens the anti-Ultraman sentiment. Moroboshi and Shinjiro try to break into the heavily guarded SSSP headquarters.