In the end, the female protagonist's daughter fell in love with a boy at school, and the male protagonist sponsored him to go to school. Later, the male protagonist met his biological family at university. This kind of plot was more common in ancient or modern urban novels. This kind of plot usually involved family, kinship, love, business, and so on. The male protagonist would constantly struggle for his family and career, and at the same time, he would discover some truths in the process and have entanglements with the female protagonist. However, the specific plot arrangement and character design needed to be decided according to the specific situation of the novel. Different authors would have different ways of writing.