Real zombies arrive and terrorize the crew of a zombie film being shot in an abandoned warehouse, said to be the site of military experiments on humans.

Cast and crew reunite to film a spin-off, this time set in Hollywood, boasting more zealous zombies and beefed up with international characters.

Depicts a continuation of the "Battle of Mayang", an all-out war against the neighboring country Zhao that Shin and Wang Ki fought in in the previous work "Flame of Fate".