Renowned for his miraculous surgical skills, Jin Yoosung was rumored to possess the power to resurrect the deceased. Despite his extraordinary talents, even he couldn't cheat death. After a tragic accident claims his life, Yoosung awakens in a mystical realm, reborn as Ray. Driven by his inherent healing nature, Ray embarks on a quest to restore lives once more. Yet, his newfound magical powers may not align as seamlessly with his aspirations as he had hoped.