At 53, Lin Xiulan runs a breakfast cart selling steamed buns and has raised her son all by herself. All she hopes for in the second half of her life is to meet a dependable man. At 60, Shen Jianguo is a successful businessman, but past emotional wounds have made him afraid to trust true love again. Concealing his identity, he disguises himself as an ordinary street cleaner to attend a matchmaking date. Lin Xiulan doesn't look down on him for being poor and is touched by his kindness. Through their time together, he also realizes that what she values most is responsibility and sincerity. After they marry, his secret gradually comes to light, and she discovers that her husband is actually the head of a real estate group. Furious at being kept in the dark and repeatedly tested, she demands a divorce. Finally coming to his senses, he puts aside his pride and pursues her all over again, proving through his actions that he will never deceive her again. Together, they embark on a new chapter in the second half of their lives.