Set four years after the initial zombie outbreak, South Korea is a desolate, quarantined wasteland. , a former Marine Captain living as a refugee in Hong Kong, accepts a dangerous mission to return to the peninsula. His goal is to retrieve a truck containing $20 million in cash. Upon arrival, his team faces two major threats:

A rogue, sadistic military group that holds gladiatorial games between humans and zombies for sport.

Massive swarms of the undead that are now more sensitive to light and sound.