This drama will draw the story of a young man, Park Shi On (Joo Won) with Idiot Savant Syndrome
who overcomes obstacles to become a pediatric surgeon. He is a pediatrician who despite his
developmental disabilities is a medical genius. He is a gifted doctor but has trouble with other areas
of his life, such as relating to people socially. Meanwhile, Cha Yoon Seo (Moon Chae Won) is a
pediatric surgical fellow and Kim Do Han (Joo Sang Wook) is the best pediatric surgeons in Korea.
He will finds himself frequently in confrontation with Park Shi On. This drama will also show the love
triangle between Park Shi On, Cha Yoon Seo and Kim Do Han.
Park Si On (Joo Won)
He is a miner's son who witnessed domestic violence from his father beginning at a very young age.
Because of his developmental disorder that's a type of autism, he gets a specialized education at a
care center, where they discover that he's a savant. Shi-on has genius tendencies, an exceptional
memory, and has a keen perception of space within the human body. With the help of a guardian, he
eventually becomes a pediatric surgery resident, but his personality remains that of a grade schooler.
Cha Yoon Seo (Moon Chae Won)
A pediatric surgeon with a strong sense of duty. She chose to become a doctor after volunteering in
a children's cancer ward in high school, and entered Korea's best medical school as the second best
of her class. With her hard work and brains she becomes a fellow at a relatively young age. She never
hesitates to speak up in front of her bosses, but has an easy-going personality with a tomboyish nature.
Kim Do Han (Joo Sang Wook)
The youngest doctor to become a pediatric associate professor. He entered medical school at the top
of his class, and is a cold-hearted perfectionist.