The Galaxy Federation Police want to compensate for a personnel shortage with new powersuits. Suzuo desperately needs a job, and the GFP needs an earthling to fit the prototype of the company's suit. Strong competitors and the wacky A-class criminals fight against our novice hero, but they must not recognize each other out of costume or the test results will be a failure! So it's OK if they all live in the same apartment building to save money, right? Things get out of control fast in Dokkoida!