Encountering some of the most unusual characters, the amusement park is where Yuuma Hirose never expects to witness a child kidnapping in his role as a mascot. Nevertheless, his swift response manages to save the child while Kazuha Shikiori, the janitor, apprehends the perpetrator.
As co-workers at the park, Yuuma and Kazuha bond easily and become roommates at the staff dormitory. However, the next morning, Kazuha displays a wholly different demeanor from his cheerful and friendly nature. Yuuma realizes that there is much more to his unusual friend, including his various distinctive personalities that he is yet to discover.
