Anna has always loved to fight with her brother as kids. But one day someone was beating her little brother. She stepped in and accidentally murdered the child that was beating her brother. She soon got a trial in court. It was she served a life sentence in jail, or she spent her high school career in the Academy for Assassins, a highly elite school for murders that are trained to hate having blood on their hands and feel guilty to never do it again. But Anna has a different plan. She wants to burn the school to the ground and escape. But the problem is, no one has ever escaped. If anyone has, they were never found outside the school or anywhere in the world.