Northern Tang Yi is the focus of being cultivated in a killer organization in the north since he was a child, and the story revolves around the story of him escaping from the killer organization and retiring and re-emerging from the rivers and lakes. Due to the sudden strength of Yuecheng in the south, the situation in the south was unstable, so the Nangong sisters found this long-retired teenager and began their long adventure. What kind of friends will you make along the way and what hardships you will experience, let's look forward to it together!