In order to wipe out the German generals, Major Lesmin was ordered to select twelve felons who had violated the military law to carry out the mission, but they were rebellious and unruly one by one. Colonel Brad, Lesmin's arch-enemy, did not like them. After the Ming Dynasty, the prisoners in the battle between the two sides defeated Brad's army in a handful of people and kept the mission. But in the end, although they succeeded in achieving their goal and wiped out the enemy generals, they suffered heavy casualties.