The airship "Icarus", which took off from Palau, the base of "Small House = Onakasita", was planning to spread the special ability of "Tesla Fragment" to the world through satellites. A joint spy team of Peony, Car, and Mickey attempts to infiltrate "Icarus" to prevent it. The goal of this operation is to capture the "Shards of Tesla" prepared for "Icarus". Now, the final battle with "Small House = Onakasita" has come to an end.

The peonies who infiltrated the airship "Icarus" confront Mr. D, the mastermind of "Small House = Onakasita". The plan he tried to accomplish by turning Ryunosuke, Oliver, Elmo and others into top-notch spies-by forcibly controlling human emotions with "Tesla Fragments" and creating a conflict-free world. there were. Peony, car, and Mickey head outboard of "Icarus" where "Shards of Tesla" are kept in order to stop Mr. D's plan.