Binguigeomsin

A man who worked hard to become a seventh-grade civil servant finds himself in the novel he was reading. Upon regaining consciousness, he realizes he has been transformed into Baek Rijin, the spoiled young master of the influential Jaegal family. Despite his previous life as a low-level government worker, he now inhabits the role of a character who was doted on from childhood and is currently facing a difficult phase. He learns that this character is destined to be killed by the Blood Demon Cult in ten years.