[Machine Translation] The battlefield is a crucible of conflict and despair. -If you want to survive, you must defeat your enemy. The city of Alleyne, a supply base for the Imperial Army, is under attack by Republican troops led by Lieutenant Colonel Beant. In response to this attack, the headquarters orders the 203rd Battalion to carry out the "Devil's Plan," which Tanya devised during her time at military college. What are the contents of this horrifying plan...?