The story follows Sima Cong, who is blackmailed by a wealthy Thai businessman, Master Xiang, to go 10,000 metres below the Caveman Mountain to find out the whereabouts of the Golden Spider City.
Overview：The story follows Sima Cong, who is blackmailed by a wealthy Thai businessman, Master Xiang, to go 10,000 metres below the Caveman Mountain to find out the whereabouts of the Golden Spider City.
