In the town of Seabrook, an accidental explosion at the local power plant 50 years ago contaminated the environment, turning some residents into zombies. The government contained the outbreak with high-tech wristbands that control zombie cravings. Now, zombies live in a quarantined area called Zombietown, separated from humans by a gate. Zombies like Zed, Bonzo, Tommy, and many more live in Zombietown.