WU FAY, son of WU YAT TO, in order to escape his enemies, hid with uncle PING SI at Jade Peak villa for years. PING always asked FAY to practice the art of how to use the blade under the WU family's methods to take vengeance for his father. The art was hard to master because some of the records were missing. At the foot of the mountain, TO FIFTEEN, a man in disguise of FAY pursued by TIN KWAI LUNG, FAN HING TANG and their students, had reached the villa. LUNG and TANG threatened HEI MAN, the host of the villa to hand in TO. When FAY revealed his own identity to avoid the innocence being killed, MIU YAN FUNG appeared and resolved the difficulty for MAN. In the secret alley, PING and FAY overheard the conspiracy between LUNG and MAN who wanted to kill them. In a snow slide, PING and FAY fell into an ice cave where they found the glittering treasury.