Rai, an exceptional and dignified man of breathtaking beauty, awakens from a white coffin in a deserted building in South Korea. Since he is unaware of the present era, Rai must rely on his loyal and trusted companion, Frankenstein, who serves as the principal of Ye Ran High School close by. Rai transforms his medieval wardrobe into the sleek blazer of a modern-day student to blend in with society.
Having been dormant for the past 820 years, Frankenstein helps Rai comprehend and adjust to modern society by enrolling him in Ye Ran High School. But Frankenstein’s plans to grant Rai a normal life fall short as the unresolved conflicts from their turbulent past resurface. Alongside the hurdles of contemporary life, Rai must depend on his enigmatic abilities to protect his loved ones in this predicament.