The former God of War Qin Yue was expelled from the military region, but quietly joined the enemy and became their most dangerous shadow commander. When the military thought he had disappeared, he teamed up with the controlled former disciple Lu Xiao, Mulan who was hiding the serum, and undercover agent Su Li to kill the entire army in the name of the enemy. An internal war driven by corruption, chips, and blood and tears is igniting from the borders. He is not coming back for revenge, but to blow up the entire rotten war machine.