The love in the age of parents is simple and sincere. They spend their whole life sunrise and sunset, loving one person unswervingly. Twenty-five years ago, Zhou Shuyao, a girl from the Zhou Group, fell in love with Chu Sinan, a music student, while she was studying in France. Family reasons caused the two to be separated by accident. Zhou Shuyao returned to Yuecheng and gave birth to the male protagonist Zhou Jinchuan (Chu Zhaohui) out of wedlock; Chu Sinan stayed in France, rescued the female protagonist Chu Yunluo (Sarah) from the traffickers and adopted her. Because of their love, the two lovers did not disturb each other's family life. They did not tell their children any information about each other until their death, and they waited for each other for a lifetime, guarding each other's memories. The heroine Chu Yunluo was abducted and trafficked since she was a child. After struggling to escape, she was adopted by Chu Sinan. She was left with severe psychological trauma and stress disorder. Therefore, she never showed up after becoming a well-known fashion designer. The male protagonist Zhou Jinchuan is heartbroken that his mother has suffered a life of hardship. Although he obeys his mother's orders and never seeks his father in this life, he is unwilling to accept it. He believes that his biological father was always in trouble and abandoned him, and he also longs for father and son to recognize each other and gain father's love. After his mother passed away, he met Chu Yunluo accidentally.
When the two secretly searched for the true love of their mother/father, they got to know each other and planted feelings for each other. The hidden meaning of a song and a ruby allowed Zhou Jinchuan to discover Chu Yunluo's identity and transfer his hatred for his father to Chu Yunluo. During the entanglement, Zhou Jinchuan discovered that there was another truth and bravely pursued love. Faced with obstacles, the two bravely resisted and finally got married, bringing a happy ending to their parents' love.
