Mysterious organization "Trison"
conducts terrorist attacks around the world. Choosing your next place
attacks the island of Okigashima, "Trison" throws large forces there.
Supporters of justice, the pilot of the giant robot Cote and his lover,
support operator Asuka, sent to help the inhabitants of the island.
Will they, together with his fur Reiger, manage to frustrate the insidious plans of the "Trizon"?