A mysterious virus has killed billions and turned many others into bloodthirsty zombies. Unable to stop the virus, the government develops a video game, "Dead Trigger," that mirrors the terrifying events that curse the world.

The Mystery Gang goes to Hawaii for the Big Kahuna of Hanahuna Surfing Contest. However, the gang and the locals find the island invaded by the vengeful Wiki Tiki spirit and his demons.

Set in a wasteland enclosed by a large white wall, the last survivor from a brutal child internment camp reluctantly takes on one final bounty hunting job to protect the idyllic life he has rebuilt.