Akira Minato takes over a dilapidated old laundromat left to him by his grandfather, hoping to escape his exhausting corporate job and enjoy a quiet, easygoing life. That plan gets complicated when an unusually handsome high school student named Shintarou Katsuki starts coming in as a customer. As the two grow closer, Akira is desperate to keep his sexuality hidden from Shintarou, but a careless slip of the tongue accidentally reveals that he's gay.