Chang eldest brother Chang Man (Huang Baiming) has a successful career, but he dislikes his wife, Mrs. Cheng (Wu Junru), who is an aged woman and doesn't know how to dress up. Sister-in-law Cheng serves the parents-in-law of senile dementia at home every day, winning the love of Chang Sao (Zhang Guorong) and Chang Huan (Zhou Xingchi). Sissy Chang Sao and his aunt Liang (played by Mao Shunyun) are sworn enemies, but they fall in love when they are hurt by their feelings at the same time. Chang Huan is a famous playboy, but accidentally hit his brain, girlfriend he Liyu (Maggie Cheung) is still willing to stay with him. When an individual has a heart of his own, he has to help his eldest brother find a way to restore his relationship with Mrs. Cheng.