(Parallel time and space, the background is similar to the Republic of China)
At the suggestion of his assistant Bai Qianqing, the famous painter Qiao Song took his students to Yunli Town to sketch. Yunli Town is surrounded by mountains and rivers, has beautiful scenery, and the temperature is very suitable. Some pedestrians felt very comfortable here, and they also met the Fang family who also came from Huicheng. The third young man, Fang Du, was sent to the Yunli Police Station because he stood up for his brother Yao Chen. With the occurrence of several murders, several people of similar age gradually became familiar with each other as they continued to get along. At the same time, some unknown things gradually emerged.
