The protagonist of the story, Qin Hao, is a typical "counterattack" character. In the early stage, he endured humiliation (being abandoned and ostracized), but in the later stage, he was tenacious and courageous (making meritorious service on the battlefield, leading a team, etc.). The main line is a counterattack from a down-and-out young man in the city (abandoned by his wife) to his rise in the military camp. It integrates military training, battlefield meritorious service, promotion and other elements, focusing on the protagonist's tempering and transformation in the military camp.