阿咪（谢欣颖 饰）认识了男孩子小豪（段钧豪 饰）后，感觉自己已经找到了适合的人选之后，便想与女友晓镜（欧阳靖 饰）结束恋人关系，这也是她们之前已有的约定。 晓镜的内在有种男孩子般的占有欲，眼看自己喜爱的女孩子即要离开自己，她的内心开始变得不安。她感觉自己的感情遭到了遗弃，没想到晓镜穿上了与阿咪同样的衣服，化起与阿咪同样的妆颜，然后再接近小豪，为的是要报复他从自己身边带走了阿咪……
Plot Summary:Jin and Mi are two women living in Taiwan who have been lovers for some time; Jin is a singer in a rock band who suffers from severe mood swings and has been suffering from a fractured relationship with her mother while Mi is the more sedate and level-headed of the couple.
