What? the Little Fool I Rescued Turned Out to Be a Gangster Daughter?

(Single heroine) (Urban daily life) Zhou Lin traveled to a parallel world, where he was informed on the day of the college entrance examination that he was not the young master of the Song family, the richest man in Kyoto, but a fake young master who had been replaced by the nanny. After the college entrance examination, the real young master was taken back to the Song family. Naturally, he was thrown out by the Song family and returned to the countryside where his biological parents lived. Before he could react, their whole family was brutally murdered that night, and the leader was the real young master. And he was beaten to death by this true young master! Zhou Lin was breathing heavily and couldn't help but sigh that he was lucky enough to survive. Not only did he survive, he also rescued a beautiful woman from the river. The beauty is impeccable, but people are stupid. Zhou Lin felt compassion and kept her by his side. No, I have changed from an adopted sister to an adopted wife. Now you tell me that she is the daughter of a mafia family?