See where the horror started…
As the sun sets around Seoul Station, an old man thought to have died sinks his teeth into the warm flesh of a homeless person. Soon, the streets are filled with vicious zombies desperate to feed.
Hae-sun, a runaway, witnesses the frightening sight while her father Suk-gyu and would-be pimp boyfriend desperately search for her. As the attacked become the attackers, the government declares a lock out of the station
The attacked soon become the attackers as the vicious cycle drives up the number of zombies exponentially. The government ends up declaring a lock out of the entire station, leaving the normal people to struggle desperately against the dangerous attackers. And these people without a home to return to, now have to flee without a place to run to, in order to survive.