Place in the Joseon Period, three musketeers struggle against a robust group who tries to overturn earn total power and the royal family. The leader of this Beautiful Three Musketeers is currently Jin-Ok (Ha Ji-Won), a smart and righteous lady. Hong-Dan (Gang Ye-Won) is the sole married woman on the list of three women. Ga-Bi (Son Ga-In) is the youngest among the musketeers and excels at fighting.