Hishou, Ginga, Ace, Hayate, and Ikazuchi find themselves employed at a studio, handling idol-related tasks under the supervision of their manager, Reiko. Unbeknownst to them, these five youths are actually the Reideens, a powerful team of superheroes combating the Super Devils dispatched by the enigmatic Lushu. As the Reideens grapple with these malevolent foes, they remain oblivious to the true significance behind the ongoing onslaught of Super Devils.