TV series China family drama plot introduction, episode guide, grand finale episodes 1-30

Episode 1: Liu Yiran and Qi Xiaojia are getting married. They are both only children in their respective families. At the wedding, Xu Wei, a friend of Qi Xiaojia and an editor for the "Marriage and Family" magazine, boldly predicts that their family, with its 4-2-1 structure (four grandparents, two parents, one child), will face challenges. In the evening, the newlyweds are about to take a train to go on their honeymoon when they discover that their marriage certificate is missing. Qi Rusong rides his bicycle to deliver the marriage certificate to the couple and gets into a traffic accident along the way. Before losing consciousness, Qi Rusong manages to tear off the jade pendant from the chest of the culprit, Chen Dongsheng... Chen Dongsheng then finds his mother, Chen Xuejuan, who works as a nurse aide at the hospital. Liu Deyou wants his son and daughter-in-law to move back home to take care of the in-laws, but faces strong opposition from his wife, Gao Xiuzhen.