Hyena spends all day scrubbing, scouring and scooping up everybody else's mess. But the other animals never lend a hand - they just make more and more mess, and they don't even seem to notice all Hyena's hard work. So when Vulture persuades Hyena to take a well earned holiday, the savannah gets rather stinky...In this comical story about working together, Hyena's friends learn that saving the planet is all about teamwork.