A taxi driver, Kyung-chul, encounters a stranded motorist, but his intentions are sinister. When the woman's body is found in a river, her fiancé, a skilled secret agent, sets out to avenge her death. After tracking down Kyung-chul, the agent brutally beats him, only to release him, sparking a twisted game of cat and mouse.
I Saw the Devil
A cunning operative orchestrates a cat-and-mouse game with a notorious assassin, employing a calculated strategy of abductions and deliberate escapes to exact a devastating revenge.