A most powerful witch had enchanted the prince, turning him into her slave. She used him to carry out her evil deeds, forcing him to do unspeakable acts in her name. The prince's fate was sealed, and he was doomed to a life of servitude, his mind and soul slowly being chipped away by dark magic.

Over time, the crown prince becomes more stupid and weak. He loses his mind because everyday you give him doctrine and toxic medicine. His life becomes tragic, everyday stuck with handcuff.