A tragic love story between the daughter of Prince Suyang and grandson of Kim Jong Seo.

Hwang Tae Hee is the daughter of a chaebol and team leader at her workplace. When Bong Joon Soo and Baek Yeo Jin both begin to work in her team, they become her love interest and troublesome rival respectively. Tae Hee has to juggle her challenges in love with those in work, helping shape her boss and department director, Goo Yong Shik, from an insensitive and uninterested second generation chaebol to a true leader. Tae Hee's seeming success in love, however, presents her with another problem as she begins to realize that marriage involves just as many obstacles to overcome.

Ma Hye Ri is a woman with an excellent memory and ability to focus, which allowed her to pass the bar exam with ease. Despite her talents, she is more interested in being fashionable and dislikes hard work, so she is far from being an ideal prosecutor and has doubts about her suitability for her job. Through her conflicts with senior colleages and struggles with difficult cases, however, Hye Ri gradually matures into a brilliant prosecutor with a sense of duty and justice.

Ha Dan Ah (Yoon Jung Hee) is very dignified and beautiful yet she is also pitiful. Dan Ah was married in her 20's, but due to an unforeseen event her husband died in a car accident during their honeymoon. She will be pursued by two men, a man from a rich family, Lee Kang Suk (Park Shi Hoo) and a man who's younger than her, Jung Hyun Kyu (Lee Hyun Jin). The drama will be about the Ha Family and how they try to hold up the reputation of their family name.

Set during the Joseon Dynasty, Ryung acts as a useless gangster in the marketplace by day but at night he is a chivalrous robber who robs corrupt government officials to give to the poor. After each robbery he leaves behind a wooden branch from a plum tree at the site of the robbery to take responsibility for the robbery. The poor citizens only know him as Iljimae. Bong Soon is a hilarious girl with good martial art skills and lives as a swindler. She only loves Ryung and sacrifices her whole life for him. Eun Chan is a doctor's daughter and is good in nature and usually helps miserable people. She meets Iljimae once by chance, and their sweet love story begins. However, her love puts Iljimae in a dangerous situation because an Imperial Guard also loves her.

Baek Soo Chan has nothing in his hands but he lives a life under the belief that he will become the man any woman who sits next to him wants. However, his belief is questioned when he starts to realize true love. When playboy Baek Soo-Chan he finally meets his match with Jung Yoon-Hee. He goes absolutely crazy! His once blissful life of messing around with women has become something of the past every since Yoon Hee started to make snide remarks as she tries to protect her older sister from being trapped by his playboy ways. Yoo Joon Suk is the heir to his father's very successful company. He is forced to come back and take over his father's company when his father suddenly collapses. Yoon Hee then becomes Joon Suk's assistant and falls for her boss. Will Joon Suk return her feelings and will they be able to be together despite his mother's objections?