A cheerful and kind girl going into a mysterious school in the city. In this school there are man...

A cheerful and kind girl going into a mysterious school in the city. In this school there are many roles such as princess, knight, couch potato, rock, and the fool. The princesses have to wear crowns on their head and they cannot talk to the couch potatoes if not they will literally die. The couch potato’s roles is to kill at least one princess so that they can graduate and survive. The knight’s duty is to protect the princess they are being paired with, if not they will also die.