At a Catholic School of Horrors, a secret club known as the "Vigils" controls everything, and its members abuse their power for their own personal amusement. Brother Leon, a corrupt teacher who's trying to replace the current headmaster, makes a deal with them--if they can double the number of chocolates sold at the annual fundraiser, and he gets promoted because of the fundraiser's success, he'll give them unofficial backing and even more power. What nobody's expecting is that one Ordinary High School Student, Jerry Renault, will rebel and try to sabotage the club's power.