Radiege turns an apartment building into a people-eating monster. The Jetman are learning to form Jet Icarus but Gai is having difficulty subordinating his control of the ship when he must for the planes to form together. After arguing with Ryu he takes off, followed by Kaori. They go to an outdoor cafe where, despite her efforts to discuss teamwork, the conversation deals with Gai's opinion that he could have any woman, so why won't Kaori go out with him? He turns and picks up the pretty waittress and leaves with her when Kaori refuses. The waitress lives in a nearby apartment building. Of course the one that Radiege used a bio-changer on. Gai is nearly eaten by it. Ryu frees him, but is kidnapped by Radiege for one-on-one combat. The Bairamu leader hates humans passionately, and when Ryu manages to slice his face, in a fury Radiege transforms into a monster.
When the others realize Ryu is missing they nearly panic, but they must call in their planes and Gai becomes de-facto leader, using automatics to form Jet-Icarus. In the middle of the fight, Gai leaps out and smashes his way into the apartment wherein Radiege has trapped Ryu. Gai rescues Ryu, tells him he owes him one, now. They destroy the building monster.
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