There are two people at the end of time. Shen Shiqi is lingering in the memory of his youth, while Gu Yan has already soared far away.
There is a person between time, his name is Jiang Can. He isolates the love and youth between Shen Shiqi and Gu Yan, takes away Shen Shiqi's smile, and also makes Gu Yan grow up.
Gu Yan met Shen Shiqi's flowery smile on the other side of time.
And Shen Shiqi knew that the prosperity was waiting for Gu Yan's childishness.