They can"t bear going ape! A worried team heads to Sumatra to find a missing friend, but a new development sees them at Yellowstone National Park in the USA without Dr. Darwin"s consent where they clash with a cadre of chimpanzees. It seems poachers are at work-and so is a certain zoologist! Jake and his friends soon find themselves in a strange-looking building in the middle of nowhere, where the story really begins...