Jihyun returns to the classroom with a singular goal: wealth and stability as a dermatologist. But the heart of a surgeon isn't so easily silenced. As he effortlessly breezes through medical school with the knowledge of a veteran, his unprecedented talent for trauma surgery keeps pulling him back into the ER. He is a predator in the operating room, solving impossible cases with a calm that shocks his professors. While his peers are learning the basics, Jihyun is already performing at a legendary level, navigating the cutthroat politics of the hospital with the wisdom of a man who has seen it all.