Who is Xu Dong's lover in Wife's Lies? Why did you get married twice?

Wife's Lies tells the story of a pair of schoolmasters, Li Xiaxi played by Ding Anni and Li Dongxu played by Qiu Shengyi. Although the process is cruel, the ending is happy. At the same time, the emotional entanglements in the "love triangle" are all related to the Chiang family. What a pair of twin brothers and sisters!

Li Dongxu, played by Prince Qiu Shengyi in Wife's Lies, is a medical student. He once had an affair with Shen's character, but later broke up. Yishan didn't give up Xu Dong and kept pestering him. Xu Dong pretended to marry Sun Jiayuan, played by Lulu, in order to make Yi Shan give up. At this time, Xu Dong didn't like Sun Jiayuan, but as he got along, he gradually fell in love with Sun Jiayuan. At the end of the story, Li Xiaxi, played by Xu Dong and his sister Ding Anni, was married with Sun Jiayuan.