On the eastern border of the fictitious continent, a team in the Ninth War Zone nicknamed the "supernumerary team" embarked on a bizarre and passionate military career. They shoulder difficult tasks, shuttle through various battles, special trainings, espionage battles and emergencies, and solve life and death problems with humor and whimsy. Through adventures and tests, he not only grew into a true soldier, but also gained friendship, love and the meaning of life. In the end, they participate in the ultimate mission that determines the outcome of the war, and this seemingly cynical epic of team heroes comes to an end.
