Big City Park

May the friendly park keeper and her friends welcome enthusiastic young explorers to their park for a day of fun. May is watering flowers when she is surprised by things being thrown around in her hut. Ruairi emerges, he is very upset. He has lost his treasure chest and can't find it anywhere. Billy is upset too and is keen to go searching for it right away. Everyone goes off exploring in the park searching for the chest. Dara learns from her friends in the city how to find things that have been lost. Eventually the chest is found, Ruairi is very happy, Billy has a confession to make and a lesson to learn.