Doppelganger - Season 1 Episode 13 13

Rui Jie and Qiao En devise to expose Qiao En's identity as Rui Ming's ex-lover to Zi Jian. Zi Jian is utterly shocked and enraged, and decides to break ties with his parents. Not being able to handle the shock, Si Ting collapses. She blames "Rui Ming" for bringing harm to the family again and again. Li Wei then decides to confess his true identity, causing great surprise to Shun Tian who refuses to accept the fact.