There are six protagonists in this story, three pairs. These three pairs are related to each other and are not independent story chapters. A demolition case twenty years ago connected the fates of Zhuang Shu, Tan Zongming and Andy. And the people around them naturally cannot escape the involvement.
They are also outstanding people. Happy people are always alike, and unhappy people are each unhappy in their own way. When the incident occurs, among these people who are involved in each other, who will be whose substitute? Who will risk their lives for whom?
Main line: Lou Li, Tan An, Yuan Shu's emotional line
Subplots: Lou Yuan's friendship line, Lou Tan's rival's family line
Intention: