In the last years of the Qi Dynasty, the barbarian cavalry from the north invaded the south, and war broke out everywhere. An ordinary butcher Li Changan was forced to join the army. During the war, he met the military doctor Su Yuan who disguised himself as a man, the troubled nobleman Xiao Wenbin, the copper-skinned and iron-bodied centurion Wang Tai, and the optimist Qiao Le. The five people either ridicule or protect each other, laughing and moving forward in troubled times. The story begins with a battle to defend a small village, from the bloody border to the Central Plains fortress. The battle is filled with grievances and grievances. After several traps and betrayals, it always uses wit, unity, and humor to avert danger. As the situation changes, they gradually grow up, uncover the larger conspiracy behind the war, and confront powerful enemies. In the end, as mortals, they turned the tide and saved all living beings from disaster. They made choices between life and death, friendship, ideals and reality.
