Kayley Williams (not related to Hayley Williams from Paramore) is almost 14. She runs into a boy exactly like her. But one thing. He's a killer. Even though he's a killer, Mac is inlove with Kayley. Kayley is inlove with him but thinks he doesn't feel the same. Things end up in different directions as the two learn more about each other. But, each direction ends up in the same exact place.