A normal day for the town of Mawinhaken takes a horrifying turn when the dead begin to rise. Cam and Lauren make a shocking discovery at the cemetery. Meanwhile, McDermott investigates a mystery under the Cleargenix fracking operation.

Trapped in the basement of the morgue, Cam and Lauren strategize their escape from the dead. While Mayor Bowman panics about the election, Trey makes a grave mistake. The mysterious Dr. Logan arrives to rescue McDermott.

Jai, Cam, and Lauren take a stand to save the retirement home from the dead. Mayor Bowman tracks down the zombified protestor, Nicole learns a shocking secret. Rhodes hunts down Blackwood as Dr. Logan begins research on the fracking site.

People of Mawinaken flee the overrun town to escape the rapidly approaching undead.

The survivors hole up at a department store, the only place safe from the undead.

The survivors use a department store as a fortress as threats start to grow from within.

The fortress of Paymart comes under siege as survivors are forced to fight for their lives or flee.

Cornered, the survivors seek any refuge, ultimately taking help from mysterious armed strangers.

Losing many of their own, the remaining survivors prepare for the ultimate showdown with the undead.