When Cindy sees her friend Bryce get eaten by a monster, she is sure she will never see him again, but soon he is back at school and everyone thinks he is normal, but Cindy knows the monster is inside him, waiting to eat more kids.
Elena Vargas, having just turned thirteen, begins having weird visions that she chalks up to some type of psychic experience, but she gets really frightened when she sees herself being chased by a creature with horrible black eyes.
Someone, somewhere knew about that awful night when Alison and six other friends committed an unthinkable crime in the desolate California desert. Now that person is determined to make them pay for it.
In a world where vampires dominate and werewolves are despised, a teenaged half-vampire discovers his recessive werewolf genes are developing with the approaching full moon.
Each time the full moon shines on the isolated Maine town of Tarker Mills, a scene of horror comes upon the people. No one knows who will be the next to die.
Delia and Karina have always been rivals for the best grades, the most friends, and the hottest guys, but this year Karina decides she wants Vincent and if she can't have him then no one can.
Pearl, Moz, and Zahler team up with a vampire lead singer and a drummer who can foresee future events when a bizarre epidemic hits New York City that threatens total annihilation.