Dong-Chul (Don Lee) and Ji-Soo (Song Ji-Hyo) are a happily married couple. One day, Dong-Chul comes home to find his house in disarray and his wife is missing.

Um homem arrisca a própria vida para salvar seu país de um desastre iminente quando um terremoto atinge um vilarejo onde existe uma usina nuclear.

Uma festa de Natal em um edifício residencial de luxo toma um rumo horrível quando um incêndio começa a acontecer e fugir de controle. Agora todos terão que lutar para conseguir sair vivos desse verdadeiro inferno.

Veteran detective Sang-gil and beat cop Eun-yeong are in charge of a case that seems to involve a simple act of self-immolation. Sang-gil initially thinks that it was an accident, but dog bite marks discovered on the body lead him to believe that someone had terrorized and murdered the victim. He and Eun-yeong investigate the source of the drugs found in the body and discover the victim had been pimping out young girls. At the same time, another murder involving a wolf-dog crossbreed occurs The two cases are labeled serial killings. With a connection between the victims uncovered, Sang-gil and Eun-yeong track down a potential witness. While questioning her, one of the mysterious dogs strikes out of the blue, killing the witness and stunning the cops.