May the friendly park keeper and her friends welcome enthusiastic young explorers to their park for a day of fun. Ruairi, Billy and May are spring cleaning when Dara and her friends arrive. Dara tells them she wouldn't have time to clean all her special places, she has them all over the city. Ruairi is surprised that she doesn't have a den in Big City Park and they decide to see if they can find one for her when they are exploring. May teaches them all about where different animals live in the park. Billy goes to consult Dara's friends in the city to see if they have any good ideas and they show how they build their own. They decide to make a den for Dara and they all join in to make it very special. Ruairi has cake for them all when they return to the storycircle.