"Who is your partner?" When you take a look at the definition of ‘Partner’, it gives you synonyms such as colleague, sharer, spouse, and accomplice. Partner is a person who is strongly associated with me; the one who knows me very well and stays by my side. The word ‘Partner’ takes a different meaning when it is used in law firm. Partners are the people who survived from the power struggle. They are executives who are on the top of the law firm pyramid. Enterprises are law firm’s partners. Law firms fight each other to become a partner of business. They struggle to be close to power and to become a slave of money. There are some lawyers who want be the partners of commoners as well. They are willing to be the spokesperson for the underprivileged. It is a story about partner; the one who is going to stay by your side and fight together in front of law.


Cast
    * Kim Hyun Joo as Kang Eun Ho
    * Lee Dong Wook as Lee Tae Jo
    * Choi Chul Ho as Lee Young Woo (Tae Jo's older brother)
    * Lee Honey as Han Jung Won

Extended Cast
    * Kim Dong Wook as Yoon Joon
    * Shin Yi as Choi Soon Yi
    * Park Chul Min as Byun Hang Ro
    * Lee Won Jong as Kim Yong Soo
    * Choi Soo Rin as Yoo Mi Yun (Young Woo's wife)
    * Lee Jung Gil as Lee Jin Pyo (Young Woo & Tae Jo's father)
    * Song Jae Ho as Jo Hyung Rae (Eun Ho's adoptive grandfather)
    * Jung Yoon Suk as Oh Jae Dong (Eun Ho's son)
    * Ga Deuk Hi as Oh Young Yi (Jae Dong's aunt)
    * Kim Seung Wook as Hwang Yoon Bo

Guests/Cameos
    * Kim Shi Hyang as Kim Se Mi, racing model (ep1)
    * Im Ji Kyu as Jung Jae Ho (ep1-3)
    * Ahn Suk Hwan as Jae Ho's adoptive father (ep1-3)
    * Kim Mi Kyung as Jae Ho's mother (ep1-3)
    * Im Seung Dae as defendant Choi Soon Ki (ep3-7)
    * Lee Hye Sook as actress Jung Hye Suk (ep3-7)
    * Oh Yong as Seo Jin Chul (ep3-7)
    * Kim Na Young as Manhwaga/cartoonist Moon Su Jung (ep4-6)
    * Kim Gab Soo as Kwon Hee Soo (Politician, ep7-10)
    * Kim Jung Nan as Kim Young Suk (Kwon Hee Soo's wife, ep7-10)
    * Kang Kyung Hun as Jang Hyun Soo (ep8-13)
    * Jo Hee Bong as taxi driver (ep9-13)
    * Kim Young Ok as granny Go Myung Ja (ep9)
    * Lee Hee Do as Lawyer Yoo Man Seung (ep10)
    * Jun Hae Ryong as Jin Sung Group's doctor