Fang Yu Ze

Engaged to Dong Ting Yao, Fang Tian Yi's nephew, he has been disliked by the family since he was a child and therefore has a lot of resentment towards his uncle. He appears to be gentle and cautious, but in fact, he has a dark heart. He has a secret militia and wants to take the place of Fang Tian Yi. He is the real murderer of the Dong family. He had a marriage contract with the Dong family since he was a child and first mistakenly took Dong Ting Yao's half-sister as his bride-to-be. Later, after discovering Dong Ting Yao's true identity, he deliberately tries to get close to her in every way possible, trying to use her to destroy Fang Tian Yi.

(Source: Chinese = mercury0314.pixnet.net || Translation and edit = MyDramaList)