CHIM has rescued HUNG. She promises to help the Head Guard to find the stolen Warm Jade. CHIM suspects that the robber is WOOD by the scent he left. YEE sets a trap to draw the robber out. WOOD appears and reveals that the secret of the medicine for longevity is hidden in the Warm Jade. YEE decodes the hidden secret. On the jade, he finds the map to the tomb of TSU FOOK, whom Emperor Tsun ordered to look for the medicine for longevity. They go to the tomb, where they see BAT AU YEUNG and LI in a chamber. BAT AU YEUNG takes CHIM hostage and threatens them to hand over the Warm Jade. While YEE hesitates, the chivalrous robber YUK FU YUNG suddenly shows up. YEE and YEUK YEE seize the chance to beat off BAT AU-YEUNG. WOOD finds his long-lost master in another chamber. His master is trapped by some vines. While trying to untie the vines, WOOD touches the button of the self-destruction set up.… ...