Do you know a novel where the female protagonist believes that the male protagonist's parents killed her family, but the actual murderer is her adoptive father?

There was a modern urban romance novel. Before the female protagonist was born, the male protagonist's parents, the female protagonist's parents, and the female protagonist's adoptive father discussed that if the female protagonist's parents or adoptive father had a daughter, their daughter could be the male protagonist's fiancée. Later, the female protagonist's parents and husband gave birth to the female protagonist. The adoptive father set fire to the female protagonist's family because he was afraid of losing the marriage opportunity. He brought the female protagonist home to raise her. From a young age, he told the female protagonist that her parents were harmed by the male protagonist's family. The female protagonist did not like her adoptive father, but she married the male protagonist for revenge. Later, she found out that the murderer was actually her adoptive father and lived happily with the male lead. [The female lead has a birthmark on her foot]

Answer 1

The novel you are looking for is "Return to 98 and Marry the Scumbag's Uncle". The female protagonist thinks that the male protagonist's parents killed her family, but the murderer is actually her adoptive father. I hope you like this fairy's recommendation. Muah ~😗