Dong-Chul es un antiguo matón que trata de llevar un honesta y pacífica, aunque no muy exitosa, vida dentro de la legalidad. Cuando un día una banda que trafica con mujeres secuestra a su esposa, Dong-Chul no verá otra salida que volver a sus antiguos métodos para poder encontrarla.
Un actor de carácter incipiente (Lee Joon) y un asesino carismático (Yoo Hae Jin) intercambian su identidad por un error en los casilleros de un sauna.
Un virus letal se expande por Corea del Sur, provocando violentos altercados. Los pasajeros de un tren KTX que viaja de Seúl a Busan tendrán que luchar por su supervivencia.
Nam-soo spends a happy new day by marrying his wife, Ji-yun, who fell in love at first sight. Nam-soo, who can't take her eyes off her lovely Ji-yoon, whispers happy love every night. Meanwhile, Nam-soo is embarrassed by the sudden visit of his father, but Ji-yun is greeted like a daughter. Nam-soo, who is saddened by his wife who cares for her father more than herself, tries to understand her actions to feel affection from her father as she hears of Jiyun's unfortunate childhood when she grew up without a father. However, they seem to be so affectionate that they start to doubt the relationship between the two, and as time goes by, the anxiety runs into an irreversible state...
