Everyone has a past, some people will miss it very much, and some people choose to run away. Qi Wanshuo (played by Zhang Dalun) is the son of Qi Yizhang (played by Li Guolin), the head of Qijia Village in the walled village, and he is a childhood friend of Qi Wanji (played by Huang Zhixian) and Bian Huijing (played by Chen Wei), and the two boys also love Huijing at the same time. Thirty years ago, on the night of the Mid-Autumn Festival, Wan Shuo, Wan Ji, and Hui Jing were drunk and did something rebellious in a daze. After the East Window incident, Wan Ji, Hui Jing and Wan Shuo left Qijia Village respectively, and Wan Shuo also moved to Australia, hoping to get rid of the shackles of memories from now on. However, thirty years later, they were forced to face this sealed past again because of some people and events......