"—So don’t jump the gun. Don’t go dating some other guy on your own!" Hatsuho has just gotten into university and moved to Tokyo, dreaming of a sparkly, exciting college life… but her new neighbor turns out to be none other than her only ex-boyfriend—the one she had an awkward breakup with back in middle school!? He’s a little cocky, annoyingly charming, but somehow impossible to hate… And now, her difficult (and maybe still a little dreamy?) ex is going full throttle with his bold attempts to win her back! Let the chaos of love and awkward reunions begin!!