As a zombie virus surges through the homeless community of Seoul Station and soon spreads to the city, a former prostitute tries to survive in the rapidly escalating chaos, while her would-be pimp boyfriend and anxious father search for her in the blood-and-neon-soaked streets of the South Korean capital as swarms of ravenous undead continue to rise.

Synopsis: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 boyfriend desperately search for her. As the attacked become the attackers, the government declares a lock out of the station, leaving the uninfected to struggle desperately against the dangerous undead. With zombie numbers exploding, people without a home to return to, now have to flee without a place to run to, in order to survive.

In the animated prequel to the global breakout hit Train to Busan, see where the horror started.