The plot of this story was one of the common routines in fantasy novels or martial arts novels. The female protagonist was drugged by her adoptive father and sent to the male protagonist. It might be because of the female protagonist's biological father or other reasons that the male protagonist became the female protagonist's adoptive father. In this case, the relationship between the male and female protagonists might be awkward because the male protagonist did not know the identity of the female protagonist and the female protagonist was unlikely to trust the male protagonist. The next day, the female protagonist smashed the male protagonist's head with an ashtray and ran out. This kind of behavior could be out of self-defense or revenge, or it could be that the female lead had made up her mind to leave the male lead. The female protagonist found her boyfriend and found out that he was cheating on her. This might cause the female lead's relationship to be affected or she might decide to break up with her boyfriend. In the end, the female protagonist found out that the male protagonist had also cheated on her, which made her even more determined to leave the male protagonist. The female protagonist might continue to search for her own happiness or start a new relationship.