So Ji-sub has confirmed to play the male lead in MBC's new drama "Dr.Lawyer", his first appearance in a Korean drama in 4 years. In the drama, So Ji-sub plays the role of Han Yihan, who was born as a genius doctor and later became a medical litigation lawyer. He was originally a genius doctor with qualifications in two fields, general surgery and thoracic surgery. He is outstanding and has a figure that is no less than a model. He wears a medical gown like a brand-name coat. Even in the high-intensity work and the understaffed thoracic surgery work, he keeps smiling and treats his colleagues and patients very kindly. He is an ace doctor of Byeon Seok University Hospital with personal charm and strength. At least he was recorded as such a person 4 years ago. Later, he became a medical litigation lawyer and began to investigate the truth of the questionable incident 4 years ago. This drama tells the story of a genius surgeon who was robbed of everything due to a human operation, and became a professional lawyer for medical litigation. He met a medical crime prosecutor who lost his family and lover because of the operation. This is a warm and heartwarming story of people who believe that wealth and power can control people's lives and comfort the miserable and wronged victims. The drama is directed by Lee Yong-sik of "Iljimae" and "The Village" and written by Jang Hong-chul of "Mr. Temporary". It will have a total of 16 episodes and will be broadcast on MBC in the first half of next year.