While helping the Omega team track down down the identity of the original thirteen zombies in New York City, Molly tries to keep her mother's secret and uncovers a sinister plan of the undead.
Seventh-grader Molly has always been an outsider, even at New York City's elite Metropolitan Institute of Science and Technology, but that changes when she is recruited to join the Omegas, a secret group that polices and protects zombies.