The Huosu family has known each other for a long time, and each has two children.
Huo Yan and Su Jiusi are about the same age, and their parents are happy to see their marriage come to fruition.
After Huo Yan returned to China, the two families discussed marriage. But he didn't want Huo Ran to object.
In the end, for some reasons, Huo Yan agreed to marry Huo Su's family.
However, someone's words of "brother-in-law" made him panic.