During the exciting days of preparing to become the Crown Princess, my family faced ruin when my father was falsely accused of treason. Barely escaping with my life, I assumed the identity of a distant male relative and began living as an oejibu (lawyer). But... my disguise as a man suited me perfectly, and my skills and resourcefulness as an oejibu were unmatched! With a perfect track record, I, Kang Eunsan, became a renowned oejibu. One night, I crossed paths with a scholar named Lee Chosi, who had the audacity to criticize oejibus as "a dirty group driven by greed." To make matters worse, he challenged me to prove that oejibus are essential to the people-by winning three cases in a row! A Joseon-era courtroom romance, The Lady's Courtroom.