Hear the Sound of Ginkgo Trees Falling

The ultimate pull of a two-way secret love. Lin Ting and Gu Yan were "invisible lovers" in high school. They shared headphones and a book of wrong questions, but they were always separated by a layer of paper. Lin Ting was forced to drop out of school due to congenital heart disease, and they regretted missing each other during the graduation season. Many years later, Gu Yan became a well-known architect, but Lin Ting spent his last days silently blessing him through news reports. The climax of the story is when Lin Ting passes away in the hospital on Gu Yan's wedding day, holding in his hand an unsent sketch of the scene where they first met.