After walking out on an extremely toxic job, the protagonist ends up at a small, struggling maid cafe tucked away in a quiet corner of Nipponbashi, where he meets a maid named Shiro. One thing leads to another, and before long he has been appointed temporary manager and handed the task of keeping the place running. The first priority on the job: find new staff. Time to explore Nipponbashi and all the otaku culture it has to offer.