Xu Zijin had loved Fu Sinian for 20 years until she finally got herself killed.
In fact, Fu Sinian also deeply loved Xu Zijin, but in a morbid way. In order to love her, he secretly suffered from dissociative identity disorder.
However, there were so many obstacles between their love, such as deep-seated hatred caused by blood-debt and Mu Ananโฆ