Although Park Shi On is an autistic savant who lacked mental maturity and empathy, he graduated from medical school with distinction. His medical skills are exceptional, but he struggles to deal with his superiors and his patients due to his lack of interpersonal skills. As he struggles to adapt, some of his fellow doctors befriend him, supporting him during the most trying times. His dedication and exceptional skills should make him a great pediatrician, but can he overcome the systemic bias and discrimination or will he quit out of frustration? (Source: MyDramaList)