The Bolds have decided to do their bit for the planet and go green. They're reducing, reusing and recycling as much as they can. Not all of their eco-friendly ideas are welcome, though, especially when it comes to 'watering' the neighbours' front garden with wee. An eventful trip to the charity shop leads to a new rescue adventure for the Bold family, and an old friend returns with an unexpected list of demands. Can the Bolds keep their cool as temperatures rise?