It's summer vacation, which means it's Meeko's first summer living in her uncle's boarding house. As if dealing with the sweltering heat wasn't enough, Meeko must also cool down her budding crush on her older, hot-headed housemate, Matsunaga-san. But when Meeko decides to get a part-time job to buy Matsunaga-san a birthday present, she discovers on her first day of work that her coworker is none other than her housemate Ryo! Can Meeko keep her new job a secret from Matsunaga-san, and her crush a secret from Ryo?!