Go Ni suffers an incredible loss when his mother and stepfather die because of Young Min. He later ends up in jail where he meets people who will change his life forever. Go Ni learns from a top tazza player in hopes of getting revenge.

Park In Soon is an ex-murder convict who accidentally killed a person in high school and served time in prison for her crime. In her school days, thanks to her outstanding looks, she received a lot of love from people. However, after the murder incident, she wears tinted glasses and is afraid to meet people's eyes. However, she's a tough woman who hasn't lost hope, and longs for happiness. Yoo Sang Woo is In Soon's childhood friend who moved away. They lost touch with each other. Sang Woo puts In Soon on a high pedestal but when he finds out that In Soon killed somebody, he is shocked and tries to distance himself from her.

Bong Dal Hee (Lee Yo Won) is a first year resident doctor who strives to become a surgeon despite her heart problem. She works under Dr. Ahn Jong Geun (Lee Bum Soo), a cardiac specialist, and even though they don't get off to a good start, the two grow fond of each other as time goes by. Dr. Lee Geon Wook (Kim Min Joon) divorced his wife, Dr. Jo Moon Kyung (Oh Yoon Ah), after he found out that his 6-year-old son was actually fathered by another man before they married. He still has feelings for her, but feels betrayed and cheated. This medical drama portrays the lives of resident doctors, their ups and downs, depicting crisis in a hospital as well as politics among its management staff.

The president's daughter, Yoon Jae-hee (Jun Do-yeon) is a Korean diplomat in Prague. She has only recently recovered from a devastating break up five years earlier with Ji Young-woo (Kim Min-joon), the son of a prominent Korean businessman. Choi Sang-hyun (Kim Joo-hyuk) is a detective who goes to Prague searching for his ex-girlfriend Hye-joo (Yoon Se-ah). Hye-joo broke up with Sang-hyun over the phone from Prague and Sang-hyun can not except it.

Sang-hyun meets Jae-hee in Prague and misunderstandings abound. Eventually the two help each other and become friends. When they return to Korea love blossoms, but their respective ex’s and very different social status put it to the test.

A westernized Irish adoptee, Joong-Ah inevitably flies back to Korea to confront her past and to see the country she is really from, only to fall in love with her brother, Jae-Bok. Their love is painful, as they are never meant to be together as lovers, but merely as brother and sister. The show’s message is that there is no such thing as noble innocent love and that love is adversity itself. Therefore, love mustn’t be impeded by so-called "destiny" or family, no matter how ironic or difficult the case may seem. Although destiny is cruel and arduous, the two young lovers radiate pure happiness. The show describes how love survives the tragic bondage of family, destiny and romance.

Source: MBC Global Media

This series and our heroine takes place in the Chosun Dynasty. From being a mere servant of a household who manages to make her way and becomes a Damo, a low-status woman detective. Very skilled in swordplay and righteous in the name of justice. In a society of inequality she must not only fight crime, but to fight for her freedom and respect as a woman. Relationships in love, torn between attraction and loyalty. Her choice will not only change her life, but the dynasty itself.