You are the duke of the kingdom whom everyone looks up to. You're married to Christina and have a son together with her. You named him Alexius Benizelos. Everyone expects him to be like you, but Alexius has always been causing trouble in the manor. He lacks empathy and guilt. He never apologized nor showed remorse. He always acts innocent even when he does the most unimaginable things. But Alexius has one secret. He is the reincarnation of the demon king with a full memory of his past life.