Yuzu Ohara is a clumsy high school girl who struggles with everything — sports, studying, and even running errands! Ever since her mother passed away, she’s been doing her best to take care of the house and her younger brother. One day on her way home, rushing to prepare dinner, she casually mutters a wish… and suddenly, her front door opens into the bathroom of a complete stranger — a handsome guy!? A heart-throbbing (in more ways than one!) odd-couple life between the two is about to begin—!