Welcome to the port city of Incheon, a broken urban landscape, flattened by rampaging zombie hordes and littered with the desiccated remains left by their path of destruction.
It picks up four years later as Hong Kong struggles to contain the zombie apocalypse.
He puts Su-an and Seong-kyeong inside the engine room, teaches Seong-kyeong how to operate the train, and says goodbye to his daughter before throwing himself off the locomotive.
An injured Min-jung requests that Jung-seok bring Joon and Yu-jin to the helicopter, while she clears the path of zombies.
A group of humans emerges out of the dark corners of the city.
He's super modern too, so his favorite movies include Jaws, Die Hard, The Thing, Ghostbusters and Batman.