Yeo Wook, a brilliant yet arrogant first-year neurosurgeon, aspires to become a top brain surgeon despite his cocky demeanor. Hae Jo, his passionate counterpart in the same hospital, crosses paths with Yeo Wook at a rural ER, sparking heated debates on patient care. Eun Hyun, a mysterious fourth-year chief neurosurgeon, becomes intrigued by Hae Jo's growth as she faces numerous challenges. Tae Jin, Yeo Wook's father and a revered neurosurgeon, balances his medical ethics with a hidden secret. As their intertwined fates unravel, the young neurosurgeons are drawn into a complex web of destiny. (Source: MyDramaList)