Meet Edwin and Tommy two stoner buddies just trying to grow and smoke their own weed in a world that\'s now filled with zombies. They discover that if you grind up zombie brains it makes a great fertilizer that helps you grow extra potent pot in record time. After smoking the last of their supply they head off on a road trip to the "Danger Zone" to start the zombie brain harvest so they can start the mother of all pot harvests.