Hailey is a girl and is a sophomore. She has always been different from other girl never had much friend except Jordan but all that doesn't matter when a chemical bomb hits San Diego . People turn violent they kill one another, when ⅕ of the population in San Diego is not affected, those who are go after them to kill and eat them for the thrill. Jordan and Hailey are one of those who are not by the gas and now have to work together to survive. and the way to a safe zone they meet up with other who are not affected by the gas.