The drama deplicts the life of a talented OB-GYN doctor, Seo Hye Young, and the difficulties she faces with her profession. Her love life takes an unexpected turn when she's pursued by two younger men: one is a pediatrician at her hospital, Lee Sang Shik, and the other is her friend, Wang Jae Suk.

Se Ra is an ambitious woman who discarded her long time boyfriend, Hyun Min, in order to join high society. Though she seems weak, she actually has a great determination to fulfill her dreams. Se Ra betrays Hyun Min in order for her to become successful. This in turn causes Hyun Min to hate Tae Sung. The drama also portrays the #1 export industry.

Yu GangHyuk was only 7 years old when his father was murdered in a car "accident" and separated from his identical twin, Yu Shin-hyuk. He forgot his name and family and given the name Suh Ha-eun by his adopted father Suh Jae-soo. He falls in love with his adopted sister, Eun-ha and tried to be very honourable about it. He was led to become a cop because of his father’s badge. While investigating an alleged case of suicide, he eventually learns of his twin brother. Against the warnings of his peers, Ha-eun becomes more and more involved in this suspicious case. As a part of a larger scheme, Ha-eun is targeted for a hit by unknown individuals. And when Ha-eun and Shin-hyuk finally meet for the first time after twenty years, the murderers kill ShinHyuk accidently mistaken him for Haeun. As a result, Ha-eun vows to get revenge by giving his enemies psychological torture and takes on his brother's persona as an undercover cop and that is where the drama begins... This is a wonderful detective drama with a psychological twist.

“Famous Princesses” (English title: "The Infamous Chill Sisters" ) is a Korean drama/comedy about the Na family which depicts various problems and situations that today's modern families face, which elicits both laughter and tears from its viewers. The story line is centered around the four daughters of Na Yangal-a retired military officer who now works as a security guard of an apartment complex-and his wife-Kyung Myung Ja. The story of their oldest daughter, Deok-chil, revolves around the divorce she has from her unloving husband, Soohan after he catches her having an affair with her husband's best friend. She then re-marries her male business partner, but most deal with the problems that re-married couples often face. The upbeat and confident second daughter, Seol-chil-who is the pride and joy of the family and plays the role of the son her father never had-is a captain in the Korean army. She is in love with one of her fellow army soliders, Hanam, whom she initially resisted but must deal with the fact her father has arranged her to be married to a Korean Navy officer. Seol-chil's fraternal twin, Mi-chil,is an attractive woman but is also the family’s troublemaker. She is in love with Seochill's best friend, Ilhan, but she discovers Seochill was once in love with him also which causes her to be jealous and resentful towards her. Finally, the youngest daughter, Teng-chil, becomes pregnant and marries her boyfriend, Taeja at a young age. However she then faces numerous conflicts with Taeja-who has trouble staying faithful to her-and her strict and demanding mother-in-law.