JoJo and Gran Gran bump into Ned and Monty as they walk along the canal. Ned invites them onboard to go on a boat ride, where JoJo gets to act as captain - on the lookout for treasure! They go past many locations along the canal, including a park and the zoo, before getting an ice cream! JoJo learns that people can live on boats.

JoJo and Gran Gran visit the wetland centre to go pond dipping with Cynthia. JoJo wants to see a dragonfly. She spots many pond creatures like diving beetles and mayfly nymphs. Just when JoJo thinks she might not see a dragonfly, one appears! JoJo learns that the pond is home to lots of creatures.