After Z Part 5

After eight months since the zombie outbreak, Ryan Maxwell and his team have expanded their quest for safety and loved ones, uncovering mysterious electromagnetic "ghosts" that influence the undead and discovering potential science to eliminate the zombie threat. As they venture into heavily fortified sites in the heart of winter, they face new dangers and the possibility that humanity's past technological power may hold the key to survival, all while navigating a transformed post-apocalyptic world.