Wizard Gwen wants to top up her pocket money for a special purchase, so she runs a bric-a-brac sale with her brother Ben.

Fog moves in while the neighbours are enjoying a boat trip. Vanessa the dragon rushes back to switch on her lighthouse but it fails to shine. She enlists Duster the dog to find a new way to guide her friends home.

Keys has promised a new song to Radio Wyndley, but hasn't left herself much time to write it.