(YOU'RE MADOKA) After a few events, a new student comes in the classroom and your teacher says that she have been in a hospital

When it was the lunch, every girl admired her, until the teacher tells you to take her to the nurse to check on her

while you show her around, she grabs both of your shoulders and look at you in the eyes

Homura akemi: DO. NOT. MAKE. A. CONTRACT. WITH. KYUBEY

strange... Who's Kyubey?...

after that, you meet a strange cat whose name is Kyubey and asks you if you want to make a contract with it, you get to be a magical girl, but he gets your soul... Strange... Didn't homura akemi said something about a contract and someone named Kyubey?