Hye-seong Oh (Tae-yeong Yun), who excelled at skipping rocks as a child, loved Eom-ji Choi (Min-jung Kim). As childhood friends Eom-ji Choi made Hye-seong's life warm. Ten years later Hye-seong Oh has become a baseball player and meets Eom-ji again. She is in a relationship with another childhood friend Dong-tak Ma (Seong-min Park).

One day, Hye-seong hides his injury as a pitcher and throws a perfect game. After that performance he disappears. Several years later, Hye-seong shows up with other baseball players who have sad stories and are thought of as cast-offs. They are known as "Kyong-pyoii Woeinjudan".

Janghwa is the woman who gets everyone’s attention and love with her gorgeous appearance. She had a perfect marriage and enjoys her luxurious life. She only concerns and cares about herself, and she’s not changed after she got married.

Hongryeon, the deprived single mother, has a dream of having a happy family of her own, but this modest hope is not easy for her. Nevertheless, Hongryeon is an energetic and optimistic person who lives her life to the fullest.

The two very contrary women confront each other, as Janghwa abandons the mother-in-law and Hongryeon starts to look after her.

Jung Ha Yoon is a graduate student who successfully passed the bar exam. However, she is not finished as she wants to be a medical malpractice litigation specialist. She works at a hospital to look to gain experience and there she meets other doctors who work there.

A would-be singer has been preparing for her career for 3 years. The day before her debut she hears some shocking news which throws her into despair.

An unemployed loafer who meets her by chance and the two fall in love.

A representative of an entertainment company meddles in these two lovers' relationship.

Based on a fictional book about a Robin Hood in Korea,Hong Gil Dong [1] (http://en.wikipedia.org/wiki/Hong_Gildong), this drama is very loosely based off of that book and the time it was set in.

Hong Gil Dong is the bastard son of a minister. He spends most of his time lazing the day away and taking goods from the various merchants. However, a local monk think he's destined to be more. Hong Gil Dong, for his part, really dislikes the injustices in this ranked world.

Heo Yi Nok has returned to Korea, fresh from China. She's an upbeat, naive and carefree girl. She's been living with her grandfather for the last few years. They both are merchants looking to make a fortune back in Korea.

Lee Chang Hwi, however, has been told since he was young that he's the rightful king of Korea. He bumps into Heo Yi Nok. This initially causes misunderstanding between them, but over time his heart is softening towards her.

Meanwhile Heo Yi Nok and Hong Gil Dong are developing a friendship that feels like (at least to Yi Nok) that it could be more.

As the question of rightful succession comes into play, Hong Gil Dong and Yi Nok are forced to take sides.

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.

The drama traces the problems faced by employees of an Auction House. Cha Yun Soo is a sweet girl, but is strong as well. She finds an advertisement for a job at an Auction House and applies for the job. But after meeting Min Soo Rin, she dedides to become an auctioneer like Soo Rin. Oh Yoon Jae is peculiar and cynnical but has a very strong pride. He's a type of person who strictly focuses on his work. He was once a famous auctioneer, but due to an auction forgery, he quit his job. He is called back to help out Yun Soo.