1. The cause: After a dream, Xiao Wang switched bodies with Su Xiaoge of the Qige Longdongqiang Escort Agency.
2. The development: Su Xiaoge and three others went through a series of strange escort missions.
3. The turning point: Zuo Daoming joined the Embroidered Uniform Guard.
4. The climax: While carrying out a mission at the frontier, Zuo Daoming was framed and left on the verge of death. The Qige Longdongqiang Escort Agency went to rescue him and reclaimed the borderlands for the emperor. Zuo Daoming was given an official position, and the agency earned an imperial plaque, with its business booming day by day.
5. The ending: Xiao Wang fell asleep while on an escort mission and returned to the modern world. Everything was just as it had been.