An espionage comedy follows Chul-Soo, a super spy living a double life as a civil servant, with even his wife unaware of his true identity. When a bombing occurs in Seoul, Chul-Soo is sent to Bangkok to investigate, only to discover his wife with a handsome foreigner.

The Spy: Undercover Operation
A covert operative leads a double life in a foreign land, concealing his clandestine activities from his unsuspecting spouse.