When you want to enter of the school you want, then suddenly you have an opportunity to study there. Would you accept it? Of course. That probably I said. But what if the school you dreamed had a dark hell inside, rather than to study you have to play a dirty game of them to survive. Would you have a chance to leave that place? Or just say yes to the mission they assigned on you because you choose to lived? We have five member each group, they need to find the killer before they killed them one by one. Would they survive?