The group inspects the door in the ground and finds more traces of the former expedition team. Not knowing what is ahead of them, Wu Xie, Qi Ling and Pang Zi decide to explore ahead of the others but Wu Xie cannot shake a suspicious feeling. When Shun Zi realizes their discovery is not what he lead them to they go on a search for the other cave. Pang Zi notices a second layer under a painting, raising more questions. When fully exposed they find the actual mural, re-encountering the Heavenly Palace painting Wu Xie and the others found in the underwater tomb. They finally solve one of the secrets of the Snake Eye Copper Fish. They are caught unprepared by an avalanche, leaving their fates unknown.