Two teenagers find a frozen corpse in the middle of the woods and decide to bring it back to town. They have no idea they just sparked the zombie apocalypse. In the morgue below the hospital, the dead begin waking up and attacking the living. The infection spreads rapidly, turning the place into a slaughterhouse as those inside fight to survive against the undead.

Two hundred years ago, the great Ark Horizon Alpha escaped a doomed Earth and went searching for a new home. The passengers landed on Tau Ceti e expecting paradise, but instead they discovered a planet stuck in its own version of the cretaceous period. The humans’ one defense against the dinosaurs ravaging the planet is an electric fence, built from the remains of the shuttles that brought them there. But Eden base has only days of power left.

In the Empire, cultivation is restricted. Weapons are forbidden. Tyranny reigns. When disaster strikes for Oren and his family, there is only one choice: flee the local magistrate and his arrogant son who wants to destroy their family. But to leave the empire means heading to the north: a land of barbaric tribes and monsters. Oren and his family embark on a long and hard, danger-filled journey to escape the Empire, but politics are at play, and the shadow of the empire is cruel, cold, and long. 

During the coldest winter on record, an EMP attack wipes out the nation's power and cripples the country. As the city spirals into lawless chaos, an investigative journalist, twenty-six-year-old Cassandra Drews, is forced onto the dangerous streets of Portland to begin the long walk to her parents' home in Oregon. But hypothermia and starvation aren't the only dangers Cass and her rescue dog, Daisy, face on their perilous trek.

It all starts with a single dead person coming back to life. Within three days, the undead have taken over most of town. Despite heroic efforts and swift initiatives from the government, disaster keeps spiraling. Soon, the infection reaches the nation's borders, threatening to become a worldwide pandemic.