Out from Boneville: The three Bone cousins -- Fone Bone, Phoney Bone, and Smiley Bone -- are separated and lost in a vast, uncharted desert. One by one, they find their way into a deep, forested valley filled with wonderful and terrifying creatures. Eventually, the cousins are reunited at a farmstead run by tough Gran'ma Ben and her spirited granddaughter Thorn.

Great cow race: Fone Bone and his cousins plan to return home after visiting the village of Barrelhaven with Thorn and Gran'ma Ben. But Phoney risks everything on one last get-rich-quick scheme for the town's annual Great Cow Race. As usual, Phoney's plans go disastrously awry, and Boneville seems further away than ever. Meanwhile, ominous signs indicate that a war is brewing, and Fone finds himself helping his friends defend their valley from a formidable enemy.

Eyes of the storm: Lucius, Smiley and Phoney are attacked by rat creatures in the forrest, barely making it to Lucius' tavern. At the farm, Fone Bone and Thorn are having strange dreams and Gran'ma Ben suddenly begins revealing long-kept secrets and new dangers.