After the culprit in the Joker Murder Case, Jeong Man-chun is killed post-trial, jurors start dying. Detective Ryu Sung-jun, suspected of the crime, seeks the true killer with his brother and a juror.

Through an exclusive matchmaking agency, women strive to marry a desirable bachelor and into the highest echelon of society.

Jang Ha Ri is a 39-year-old single woman and a workaholic who has not been in a relationship for over 10 years but wants to have a baby of her own. Just when she has given up on love and marriage, three men appear in front of her.

This drama focuses on a group of detectives in the Seoul Gangnam Police Homicide Division who solve crimes based on real life cases with their variety of skills and investigative methods. ...