The criminal group headed by Fei Ying kidnapped Liang Jinmin after learning that he could make robots and asked master to build a robot with combat capabilities to assist them in committing robbery crimes.
Mei Shiqi, a junior agent in the Yu Dynasty's Secret Guard, teams up with Leng Moyan from the Imperial Inspection Bureau to investigate a mysterious palace murder. Despite initial distrust, they work together to uncover a dangerous conspiracy threatening the kingdom.
