Xie An and Sang Xu were well matched. They were neighbors and went to the same kindergarten when they were young. They bumped into each other and became friends. Sang Xu suddenly walked away and met again in the second year of high school. After resolving their differences, they stumbled together again. The two thought they were going to start a happy life, but unexpectedly, Xie An died of acute leukemia, leaving Sang Xu alone.
Concept: In this corrupt world, even if you are the protagonist, you cannot change the fact of separation and death.
