Doppelganger 入侵者 EP 19

In order to obtain evidence to prove Rui Jie's unlawful deeds, Shun Tian and Jian Ting gets into a fight, where Jian Ting falls off the building and dies. Si Ting finds out Li Wei's true identity and wants him to leave. Feeling reluctant, Li Wei hopes for a chance with Si Ting. Just as Si Ting is close to accepting Li Wei, Rui Ming suddenly appears.