The father of Shin Young Joo' (Lee Bo Young) was framed as a murderer while he was trying to investigate the illegal work of Tae Baek company, the biggest law firm in the country. In order to fight for her father's unjustified defamation, she forms an alliance with Lee Dong Joon (Lee Sang Yoon) to uncover the corruption in Tae Baek.
(Source: DramaWiki)