Shen An, the top shadow strategist of the Xiao Kingdom, was sacrificed to the enemy as an abandoned son by the third son Xiao Jingyan whom he devoted all his efforts to assisting, forcing him into a certain death situation.
In a desperate situation, he cut off his fingers to leave evidence, faked his death as a substitute, and asked Jamel Xiao to bury "him" with his own hands. He defected to the Yan Kingdom with his secret plan and relied on the ninth prince Yan Li who was disguised as a waste.
Xiao Jingyan was furious when he realized that he had been tricked, and sent top shadow killers to pursue him across the border. However, Shen Mi used him to pass on false information and lost Xiao's western front army.
From an abandoned son to a guest minister of the Yan Kingdom, Shen An used people's hearts as his chess and power as his blade. He confronted Jamel Xiao in the air in front of the two armies, crushing every step accurately, and finally led to the destruction of the former lord in regret and madness!