As the divine sea prince’s bride Ali maintains a youthful appearance, many human girls voluntarily sacrifice themselves and compete to become the divine sea prince’s bride. The young girl Lingyu mistakenly enters the forbidden area of the Divine Sea Clan with her sister and encounters two princes: one ugly and the other beautiful, one real and the other fake. She is even involved in the conspiracy of the divine sea prince’s couple being sealed in ice in the underground palace. Countless sacrificial brides are sealed shut in ice coffins and turned into the living dead. The giant snake demon of the Black Snake Forest reappears and the giant Kun fish breaks through the sea and kills people by swallowing them whole... It is hard to discern if the divine sea prince is good or evil, and what would happen of the mistaken love between him and the two sisters of a fisherman family?