The Worm Valley Description:

Hu Ba Yi, Shirley Yang and Fatty Wang discover that the rumoured life saving dust bead had become a burial object in the tomb of the King Xian of the ancient Dian Kingdom and set to find the traces of the mystic object. Following a human skin map, the three pass through the secret underground waterway of the ancient Dian Kingdom under the Zhalong Mountain, but unexpected encounters and trials are waiting for them.