This drama tells the story of identical twins, Han Soo-ho and Han Kang-ho who live completely in different lives. Han Soo-ho and Han Kang-ho were born as identical twins, but they live totally different lives. Han Soo-ho works as a judge and he is guided by principles. Meanwhile, Han Kang-ho’s extensive criminal record contains 6 different arrests. One day, Han Soo-ho suddenly disappears. Han Kang-ho secretly takes his brother’s place as a judge. Han Kang-ho, who was once considered trash, becomes “Dear Judge” and highly respected.