As the world collapses into ruins thousands of years in the future, scientists create life forms and store them in survival pods in underground bunkers called Arks. Their plan? When the world has healed, robots will awaken the life forms, and the humans can repopulate the planet. But something goes wrong — very wrong. Fisher wakes up in a survival pod as his Ark is being destroyed around him, and he soon discovers that he is its only human survivor. In fact, according to a robot named Click, Fisher just might be the last human being on Earth. With the help of Click and a young mammoth, Fisher heads off on a dangerous mission across North America to find more Arks, and discover if he is truly alone. But staying alive isn't easy, especially in a world ruled by robots and populated by mutant animals. Get ready to go along on Fisher's wild ride, a journey that just might save the world!