This spring, my wife and I bought a used apartment. We were living happily in our long-awaited new home, but there was one problem... That was the presence of a delinquent neighbor named "Takemaru Senpai" who lived on the floor above us in the same apartment. My wife was furious about the noise problem day and night, and I, being a pacifist, tried to calm her down by saying "It's so-so." But then, one afternoon, we finally went to the delinquent's room together to protest.