In the story, a group of three friends find three brass pennies on the ground. They decide to go on a journey to find the person who lost them. Along the way, they meet many different people and face many challenges. But through it all, they stick together and support each other. In the end, they find the person who lost the pennies and are rewarded for their kindness and friendship.
The story teaches us that when we work together, we can achieve anything. No matter how difficult the challenge, we can overcome it if we have friends to support us.