Suk-gyu is looking for his runaway daughter. He spares neither income nor attempt and after a while his hunt leads to results. One of the connections claims to have found your ex. But shock replaces joy when he realizes that she works as a prostitute in the exact middle of Seoul. Suk-gyu decides to present as a client. But before the re-union, fear breaks out in local Seoul Station. The place is popular with the homeless of their capital. And comes alive and start eating and attacking yet another misfortunate. The undead cannibal epidemic spreads like wildfire. The authorities hermetically close off the city centre and opt to await the end of the outbreak, until there isn't any one left...