Molly Bigelow and the Omegas--zombie hunters--are shocked to to see Marek Blackwell, the leader of the zombies, standing with the mayor of New York City on New Year's Eve. Not long after, Molly and her friends find themselves facing attacks from the Dead Squad, an NYPD task force made up of zombies. When she finds out about the world's largest gold reserve, deep beneath the Federal Reserve in New York, Molly knows she has to prevent Marek from getting it.