On the eve of his graduation from high school, Zheng Xiaokang, who dropped out of school and returned to the village, experienced the most painful transformation in his life. There were many conflicts in his family, and the girl he liked was the object of his best friend's crush. He chose to get married and have children to escape all this. Unexpectedly, things were not as simple as he thought. Life became more and more complicated, like a layer of fog. He was trapped in it and couldn't extricate himself...