The story revolves around the three major missions of the "Iron-Blooded No Return" special forces team: the first volume starts with the running-in of new and old members, the formation of the team, and the initial test of their talents, and ends with the team being fully formed after an international crisis mission to rescue hostages; the second volume pushes them into extreme survival and exploits in dangerous environments. In the war, amidst internal and external pressure, betrayal and misunderstanding, the comradeship and sense of responsibility became increasingly profound; in the end, the third volume led the whole team to face a major crisis of national destiny. There were bloody fights, but also competitions of wisdom, laughter and tears intertwined between humor and life and death, and finally all the members grew into real brothers and sisters on the battlefield. The style of the novel is intense but humorous, and runs through the main threads of growth, friendship and responsibility.
