Yoon Si Yoon, Jin Se Yeon, Joo Sang Wook, and others attend first script reading for 'Daegoon'

Scheduled to premiere on March 3, TV Chosun's new drama is about two brothers fighting over one lover. With the cast�being finalized last November, the actors gathered together with the rest of the staff to go over their lines in a professional manner.

The staff recently shared exclusive�photos of the lively atmosphere from November 23 as the actors got into character, making distinct�facial expressions and gestures as if they were on the set.

SEE ALSO: Yoon Si Yoon’s dramatic transformation: 5kg lost in a day for new drama

Yoon Si Yoon will be playing the role of Lee Whi, the younger brother of a determined prince, Lee Kang (Joo Sang Wook's character).� Both men soon find themselves in love with the same woman, Sung Jae Hyun (Jin Se Yeon), even considering death for the throne and for love itself.�