Plan 'B' / 宝宝大过天

Full-time mother Hong Nga-yau and her husband Yau Tsoi-shan have a two-year-old daughter called Yau Yat-tung. The family are under constant pressure as they and Nga-yau’s parents Hong Lok and Fong Chor-kiu are living under the same roof. Tsoi-shan covertly plots to break free from Chor-kiu’s control. But his parents Yau Tai-long and Kam Mei-foon keep making trouble, causing Tsoi-shan to be always in the wrong. There is constant conflict between Nga-yau and Tsoi-shan as the couple cannot agree on how to split parenting duties. Nga-yau insists on going to work. Meanwhile, stress and strife between “the four elders” is not melting away. Tsoi-shan’s younger brother Yau Tsoi-fung and his wife Cheung Pik-chi, and Ngai-yau’s elder cousin sister Ip Fan and her husband Kwan Chi-chung are faced with contradictions and hurdles with regards to raising children. In the process, children are invariably proved to be the key for parents to seize opportunities for life-long learning and maturation. 全职妈妈康雅悠跟丈夫游在山育有两岁女儿游日童，一家跟雅悠父母康乐与方楚翘同住，备受压力。在山密谋脱离楚翘操控，但父母游大浪与金美欢不停制造麻烦，令在山每每理亏。雅悠、在山就亲职分工问题，磨擦不断，雅悠更坚决出外工作……同时，「四大长老」之间的新仇旧恨此起彼落，而在山的弟弟游在风(吴业坤饰)跟其妻张碧姿、雅悠的表姐叶帆与其夫关志淙，也面对种种育儿生活上的矛盾与难关，箇中都突显孩子原是父母终身学习、成长的契机。