More than 20 years ago, five 17-year-old girls helped their best friend, Julie, who was pregnant before marriage, to give birth, and vowed that the six sisters would never separate. Time flies, and now Wu Xiaoshi (played by Li Ruotong) has become a housewife. She accidentally met one of the six sisters, Luo Fengxian (played by Jiang Xinyan). Luo was still obsessed with health dance, but she slipped and injured in a competition, and became mentally disturbed due to concussion. In order to cure Fengxian's disease, Xiaoshi found other sisters one by one, and even the weathered Julie (played by Li Lizhen) showed up for this. More than 20 years have passed, and everyone is no longer the same as they were in the past. Jenny (played by Zhang Huiyi), who dreamed of having beautiful men all over the world, has now become a crow woman, Wanqiu (played by Yuan Jieying), who was straightforward and outspoken, has fallen into the mistress of her boss, and Jinyan (played by Yip Wing-yee), who has traditional ideas, has become a slave to the family. The child born by Julie was adopted by a foreign couple and named Tang Jiali (played by Sammi Cheng). After her adoptive parents died, Jiali decided to return to Hong Kong to find her relatives...