The girl's parents have already emigrated to Canada, leaving her behind with her grandmother. This "Japanese older brother" becomes her close friend, and she often takes him home to eat meals cooked by her grandmother. The three of them talk past each other, but they are very much like a family, and these scenes are quite amusing.
慧的父母已移居加拿大，家裡只剩下慧和年邁的祖母，「日本哥哥」變成她寂寞中的知己，時常帶他回家吃祖母煮的飯，三人各說各話，卻像一家人，很有趣味。