Recently returned to South Korea, an actress in her forties is staying with her friend and her cat. Meanwhile, an aging poet in declining health lives alone after the death of his own cat. One day, each receives a visit from a different young aspiring artist, who come equipped with questions about their careers and life itself.
A series of interactions take place between an established film director, his estranged daughter interested in interior design, an interior designer, and others inside a multi-story commercial and residential building.
"Crime Puzzle" is a story where a criminal psychologist is sent to prison for murdering a political candidate, and the criminal profiler who loses her father to the murder is conducting interviews with the murderer for a case that occurs within the prison. These two used to be lovers just a year ago, until they meet again as a murderer and a criminal profiler, and face the unexpected truth to a series of murders. The thriller focuses on the process of them putting the pieces together, like a puzzle. Adapted from the webtoon "Crime Puzzle" (크라임 퍼즐) by Meen.
Ba-Woo is a degenerate man. He gambles, steals, fights and will do bossam (customary remarriage procedure where a widow is kidnapped) for money. He hides his real identity. While performing a bossam, he mistakenly kidnaps Princess Hwain. She is the daughter of Prince Gwanghae and the daughter-in-law of his enemy Lee Yi-Cheom. For a secret political agreement, she married the older brother of a man she loved, but, on the day of her wedding, her husband died. She then became a widow.
While her husband is on a business trip, Gam-hee meets three of her friends on the outskirts of Seoul.
Song Sun-mi (송선미) is a South Korean actress.