Just another day at school – but then Mia’s world is turned upside down. When a mysterious gunman takes a class hostage, the rest of the school is evacuated. But Mia is determined to stay behind. She knows it’s a life or death situation but there’s something she fears more than dying. Mia has a horrible feeling she knows who the gunman is, and, if she’s right, then she may be the only one who can save her schoolmates.

Jamie has been threatening to do something drastic, something frightening, something that cannot be ignored, but just how far will he go? Mia is determined to find out, but playing cat and mouse with a potential killer is a very dangerous game…