According to the website of the Literature Museum, in the novel Who's the Bad Guy and Who's Competing, Zuo Fei and Lin Keer finally got together, got married and had children. In the course of the story, although she encountered some obstacles, such as Yao Su's possible threat to Lincoln and her worries about Zuo Fei's marriage, Su Yu finally realized that only by letting go of the past can she spend the rest of her life with Zuo Fei, so she chose to marry Zuo Fei.