Tony and Salter from Chasing Tail are back, and they're still after the infamous demon called the Tail. The Tail isn't their only problem, though, this time they're also on the trail of an amethyst containing a chaos demon known as Gralion. If the Tail gets his hands on Gralion, all Hell will break loose, and that might be literal. Armed with only demon Tony's scrying ability and Salter's demon-hunting know-how, they set off for Phoenix to track down the amethyst and both demons. Can they come out of this one unscathed and finally manage to capture the Tail?