Amos McGee is a kind, elderly zookeeper who has a special daily routine visiting his animal friends at the zoo. One day, Amos gets sick and must stay home in bed, missing his visits. His animal friends—the elephant, penguin, rhinoceros, owl, and tortoise—notice his absence and decide to take the bus to his house to care for him. The story is a gentle, heartwarming tale about friendship, reciprocity, and the quiet joy of caring for others.