Leo, the lion, is very troubled. He has a rough home life. He struggles to focus on his schoolwork because he has so many worries that keep him from focusing. He meets another student in his class, Luna, the rabbit, who also has struggles. Together they try to find a way to get rid of their worries so they can focus and learn at school. Their teacher comes across a mysterious box on her desk one day and Leo and Luna knew just what to use it for. They asked for the box and told their teacher their idea. She thought it was a great idea and helped them create a lockbox to lock all their worries in while at school. Their idea worked great. They could now focus and learn.