One of two strangers recruited by a mysterious organization to operate undercover as a married couple under the alias 'John Smith'. His espionage skills and developing relationship are tested as he completes separate missions in each episode, receiving all instructions via text from an anonymous source.
Forced into a marriage and espionage partnership, they navigate growing affection, professional rivalry, and external interference, culminating in a volatile separation.
Explore the full interactive character relationship map of Mr. & Mrs. Smith