Qinglan and Obsidian are two major forces that are hostile to each other. As Qing Lan's undercover agent, Xu Qinghe lurked beside Shen Yuheng of Obsidian to perform tasks. The two fell in love during their relationship and gave birth to a son.
After the undercover identity was exposed, Shen Yuheng was very painful and imprisoned Xu Qinghe. After some pulling and pulling, the two people slowly untied their knots. At the same time, many past events were dug up. Not only did the true life experience of Xu Qinghe and the murder of Shen Yuheng's father be found out, but many sad events in the past also came to light.
At this time, the ambitious Wen Chongshan and Chen Mo were still working secretly, trying to control the two major forces. Shen Yuheng and Xu Qinghe chose to put aside their past rivalry and join forces to fight against the two men, successfully thwarting their conspiracy.
After the crisis subsided for the time being, the two officially stayed together. Later, Xu Qinghe gave birth to another daughter. After experiencing so many hardships, Shen Yuheng decided to hold a wedding for Xu Qinghe.
But on the wedding day, Wen Chongshan, who thought he had been solved, was not dead. He sneaked into the scene quietly. Just when Shen Yuheng was about to put a ring on Xu Qinghe, Wen Chongshan suddenly opened fire and Xu Qinghe was shot to death.
In the end, Shen Yuheng did not marry again, raised his son and daughter alone, and lived the rest of his life relying on memories.