Ye Tian, the god of war in the north, guards the border and is fearful of foreigners. He is known as the undefeated king. The family suffered a sudden disaster, his parents died tragically, and his sister disappeared. He abandoned his armor and honor and hid in Jiangcheng. In the past, the God of War turned into a mortal, tracking down the truth in the undercurrent of the city, using thunderous means to seek revenge and find relatives. The former God of death on the battlefield is now a sharp knife in Chengdu. Blood debts must be paid, and relatives must be found.