Tower City is defended. It is defended by magical girls. They stop the forces of evil from draining the population of energy. They are very good at their job. Usually. Tower City has a problem. The problem is the magical girls. There are too many magical girls. Instead of fighting the forces of evil, they are fighting each other. The people of Tower City can only endure. They do not know which is worse. The attacks of the villains, or the fights between the magical girls. The forces behind the magical girls are fed up. They are tired of watching their girls fight each other instead of stopping evil. They have decided to take action.