Too many people overestimate what they lack and underestimate what they have - Rockefeller
Cheng Yuanzhe was mired in self-blame and guilt due to his failure in the World Championship, and his condition continued to decline; Jiang Jin no longer believed in any feelings because of her parents' divorce. The two people who were pessimistic and despairing about the world met, and this was a mutual redemption.
It involves a little bit of LOL background. Everything about e-sports in this article is fictional, so don't care about it.