Li Yunche, a poor boy, was promoted to a special soldier in the military camp, and formed a naughty and powerful special team with five comrades with different personalities. They continue to grow in rigorous training, various dangerous tasks and national crises, and resolve severe challenges with humor and wit. From the growth of recruits and team building, to international counter-terrorism and homeland defense, the three volumes of stories closely follow life, death and dreams, incorporate humor and jokes, and present the ups and downs of the legend of the iron-blooded special forces. In the end, Li Yunche's team completed the ultimate mission, established an immortal medal, and wrote a chapter of returning heroes.