The article is based on tragedy and tells the story of the cruel love between the hero Su Mo and the heroine Zhou Xiaoyi. The heroine Zhou Xiaoyi was forced to drop out of school to work in other places due to her family's "embarrassment" and has no contact with him since. The world gave her darkness. She experienced various accidents during her work. She did not believe in fate and faced this ruthless world with no end. Now that we have been together for five years, you and I have become strangers...