Her eyes locked towards something that makes her heart dropped. "I-is that a body?" She's trembling for a sec seeing a body in a rag full of blood. The fact that the rag were in her room makes her even confused. "Didn't i disposed the body already?" - - - Hyakkaou Academy is prestigious academy for rich students. The academy rule by the 100 Devouring Family Clan which lead by Momobami Kirari. A school that no one can imagine what is going on in that academy. Jabami Yumeko is a new student in Hyakkaou Academy. Her name are pretty well build in a first day because she defeated Saotome Mary in Rock Paper Scissors Gambling. Few months has passed, there's a lot of rumors of how many students have disappeared without trace.