Kim Jihoon is a first-year intern at the prestigious Seoul Hospital. Having grown up as a poor orphan, Jihoon worked his way through college, dreaming of one day becoming a professor of general surgery at his alma mater. He's passionate and eager to learn, but the unexpected politics at the hospital startle him. Even his fellow interns seem to care more about themselves than the patients. Can Jihoon still become a great surgeon, or will the power struggle leave his dream in cardiac arrest?