Beneath the red moon, Jeonghan's secret palace jutted from Yellow Sea cliffs. It melded modern luxury with nature's rugged touch. Within, laughter and eerie tunes filled the cavernous space. Villains, notorious and feared, gathered for Jeonghan's famed Halloween bash. The air crackled with excitement, promising a night of wicked fun in their coastal hideaway. The waves below whispered their approval, joining the sinister symphony.