An inexplicable encounter, a sadistic love that lasted for ten years, because of the young pride in their hearts, the two people left in opposite directions, until they met again, eight years later. Everything is different. You know, what is lost may never be recovered. But when I was young, I always thought I could squander it as much as I wanted. God just played a little joke on the two of them, and that was the only ending that they would never meet again. No one knows whether you should wait for someone with your youth, how long to wait, and whether the wait will bring joy or sorrow. Life is a big gamble.