Baby Muskox is all alone on the tundra, lost and very worried. When Mother Caribou and Baby Caribou find him, they bring him back to their herd. But even though Baby Muskox finds comfort with Mother Caribou, he knows he's a little bit different from the rest of the herd.
As Baby Muskox and Baby Caribou grow older, the differences between them grow, too. Baby Muskox feels alone and left out in the herd. But one day, during a walk on the tundra with Mother Caribou, Baby Muskox finally figures out where he belongs.