After Acknowledging My Relationship, I Completely Broke up with My Family.

His parents passed away one after another, but Qin Ziyu learned that he was not his biological child. She found her biological parents who were rich, but met an unreasonable biological sister. The sunny and handsome campus male god is with him while he is having an affair with his sister. His biological parents only owe him a little bit. Are they taking advantage of them or are they selfish by nature? Qin Ziyu is destined to continue moving forward on this uneven mud...