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'Crime Scene 3' is a role-playing game mystery variety program where the cast takes on real-life inspired cases, playing the roles of the suspect and other related characters. Launching its first season back in May 2014, the show is appealing for its intricate plot and suspenseful cases.

In the special episode being broadcast on April 21, the season's five players will meet for the first time as they go behind-the-scenes together, shooting for the new poster as well as deciding on which roles they will play in the given scenario.

Furthermore, actor Song Jae Rim will also be making a surprise appearance as the first guest on the show. The actor commented, "I've always been interested in mystery genres as well as criminal psychology."