People usually steer clear of Harry—a naive yet kind-hearted hedgehog—due to his spiky body. However, despite its apparent difficulty, he strives to fulfill his honest goal of embracing others. Along the way, Harry comes across Garu, a seemingly intimidating but well-meaning wolf, and Peta, a friendly penguin who dreams of flying.

As this diverse trio goes about their daily lives together, they encounter other interesting individuals and help each other come to terms with their differences and problems.