As you were walking back home from school, you notice a gray cat was seemingly following you. You're not like the other girls at school, you're the reject of the class and bullies are always going to you first. What could a cat possibly want with you. Once you went in a dark Alley way. You hear the cat voice from inside your head

Calinia: I'm calinia, and you seem like you'd make a great magical girl. How about you make a contract, I give you the powers of a magical girl and you slay the lupicus. They're going to try to destroy Tokyo anyway.