A loving couple are killed after drawing a map of the coveted Moslem Sacred Fire Decrees with their blood under coercion. The map is split into eight parts, placed separately in the custody of the eight leading martial sects. The children of the couple are adopted by Elderly Spirit from Hades and Nun Silence of Emei respectively. Growing up, the son Wan Tin-sau inherits from Hades all the skills he will need to know to take on the nun and her protegee in a duel 18 years later...