I once thought that the strongest wind in youth was the heartbeat that traveled over mountains and ridges for you.
The year when Lin Jie met Gu Xinan, the dusk was scorching hot, and her vows were more arrogant than when she was young.
They agreed to take the same road and go to the same distant place - but on the day the college admission notice arrived, he only left the words "I don't love you anymore" and disappeared completely.
This sentence and this incident became a thorn in Lin Gai's heart that she could not remove, causing her pain for five years.
Until the two met again in late autumn...
Concept: Youth is a journey, and he knows the ending in advance.