Tarzan and Jane face off against the animal traffickers, then, with help from Tarzan's grandfather, devise a way to get the panthers back to the wild.

After Tarzan rescues victims of a suspicious fire at a Greystoke warehouse in London, reporters, including Jane's mom, accuse the Earl of negligence.

Tarzan, Jane and the Earl face more sabotage when they discover someone has planted toxic pesticides at the Greystoke organic farm in Scotland.