A hard-boiled investigative comedy drama that centers around the insurance investigator Koo Kyung Yi who investigates a murder case. Koo Kyeong Yi, an intelligent woman who solves cold cases for the thrill of cracking the case rather than for bringing justice to the world. By hook or by crook, she ferociously chases the truth behind every case.

Every day is extraordinary for five doctors and their patients inside a hospital, where birth, death and everything in between coexist.

The story of Sung Un Department Store's team who works for VIP clients which constitute the top 3% of their customers. One day after a receiving a text message of her husband's infidelity from an anonymous source, Na Jeong-seon begins to suspect her husband and her colleagues of having an affair. In her quest to discover the truth, she ends up revealing more than one secret that her colleagues are hiding.

What happens when an encounter between a man and woman who seem to have nothing in common develops into a complicated love story? Cha Soo Hyun is a woman and daughter of a politician who lives a life where she is unable to choose her own path. After graduating from college, she entered into a loveless marriage with the son to a wealthy conglomerate, a marriage only beneficial to her politican father. After having a child, she was obliged to divorce. Her life is changed when she meets simple and kind Kim Jin Hyuk. Kim Jin Hyuk is ordinary and innocent, a young man who enjoys life and finds happiness in the smaller things. He works various part-time jobs to earn a living, but is looking for a regular job. One day, he decides to take a trip abroad, where he meets Cha Soo Hyun.

Han Soo-Ho and Han Kang-Ho were born as identical twins, but they live totally different lives. Han Soo-Ho works as a judge and he is guided by principles. Han Kang-Ho's extensive criminal record contains 5 different arrests. One day, Han Soo-Ho suddenly disappears. Han Kang-Ho secretly takes his brother's place as a judge. Han Kang-Ho, who was once considered trash, becomes "Dear Judge" and highly respected.