This drama is based on a Korean webtoon, but it is meaningful in that it reflects the reality of Korea by using a famous real trauma specialist as a model. However, the drama is not heavy, and it has the charm of watching all the episodes until the end with the excellent acting of the various actors centered around the main characters, the fast development, and the appropriate wit and humor. Joo Ji-hoon, who plays the main character doctor, was a great casting for this drama, and it became a well-made medical drama despite the relatively small budget compared to other dramas. Now I look forward to the next season.