A heartbeat that begins at both ends of the screen, a promise to see ginkgo trees in October. Anhui girl Lin Xiao and Changchun boy Zhou Yang met through mutual friends and fell in love within a few days of chatting. She thought it was fate, but he suddenly lost contact in May, leaving behind a sentence of "I don't want to delay your youth."
Blocking, new love, and verbal abuse from friends ensue. But Lin Xiao still remembered that October appointment - she decided to go to Changchun alone to see the ginkgo show she had promised to watch together, and give a solemn farewell to this relationship that started hastily and ended hastily.
When ginkgo leaves fell all over the South Lake, they met again. He said sorry and she asked what she was sorry for. The answer lies in the wind, scattered into mud.
Some agreements are destined to be completed by only one person; some departures never require explanation.
Idea:: When a promise dies prematurely, how to reconcile with the unfinished agreement?