Wolf Girl and her pack have escaped their enemies' clutches - only to find themselves in a canoe hurtling down a croc-infested river towards a terrifying waterfall! But saving themselves from certain death is only the beginning! Soon after, the pack is marooned on a mysterious island filled with wild animals. Why does it exist? And what could it possibly have to do with Gwen's long-lost sister? From jungle to savannah, it will be the most unlikely allies who come to their aid...