Zhao Yimei was an "Empty Nest" old woman. Her husband betrayed her when she was young, and she drove her husband and son out of the house. Today, she has a poor relationship with her son who lives far away and suffers from urinary incontinence. She lost faith in life and intends to end her life. Lei Xiaoding, a health care product salesman who broke into her life "accidentally". His humorous, diligent, and caring brought long-lost love and warmth to Zhao Yimei. The two became increasingly harmonious and created many warm and happy memories. In return, Zhao Yimei bought many health products from Lei Xiaoding. Lei Xiaoding wanted to achieve something in big cities, but was frustrated everywhere. One day, he defrauded all of Zhao Yimei's savings together with others. Facing such a betrayal, Zhao Yimei fell into despair again.

Zhao is an ageing bachelor, who has not been fortunate in love. Believing that he has finally met the female of his dreams, Zhao makes her believe that he is opulent and consents to a lavish wedding.

Xiao Ran (played by Tong Dawei) is a renowned and exceptionally talented music producer. Yet, at the pinnacle of his career, he finds himself drifting further away from the passionate and sincere musical ideals he once held. By chance, a public service advertisement on TV about volunteer teaching initiatives captures his attention. With motives that are far from pure, Xiao Ran assembles a star-studded team and sets off in a grand caravan toward remote mountainous regions. An unexpected storm disrupted Xiao Ran's plans, cutting off the roads to the outside world. Left behind, Xiao Ran found himself stranded in a impoverished mountain village. By a twist of fate, he became the temporary homeroom teacher at the village school. Over time, the initial conflicts and adjustments gradually transformed into mutual dependence and trust. With the roads repaired, Xiao Ran was about to return to his own life.