Part 2/8:
As the police close in on him, Dr. Yeon-su resorts to injecting himself with one of his own experimental serums. Just as the cops attempt to bring him in, an unforeseen earthquake strikes Seoul, obliterating the city and reducing it to a ghost town littered with rubble. The citizens are left to fend for themselves, retreating into small villages where resources become scarce, and dangers lurk in the form of ruthless hunters.