Overview:CHI TSING is taught martial art by a masked man. When the Leo-stone appears, CHI TSING is asked by him to set off and search for the stone.CHI TSING meets TIN HANG and PAK LUNG on the way. They see traces of werewolf and start investigation. Later on, they find out that it is YIP LING-SIU's daughter PING's impersonation. She wants to scare everyone off so that she could possess the stone for herself. The stone has earlier been taken by Craftsman LO CHIU. A trap has been set. TIN HANG sacrifices his life to rescue PAK LUNG, CHI TSING and YIP PING.YIP TSING hurries back to the Sun Castle to receive her aunt TSING FA and cousin TIT CHU. TSING FA has a wicked plan to usurp the Chieftain status from YIP LING SIU. She has YIP PING take some ageing poison. YIP PING ages quickly, but she refuses to yield the Chieftain plaque to her aunt. YIP LING SIU is invigorating himself in a closed Chamber.