They are the big bosses in their neighbourhoods and they've earned big respect from the other residents but in every case and in every place things can change in a heartbeat. The natural world has a way of challenging even the most majestic creatures and the natural cycle of life and death catches up with every living thing, regardless of their size or their power. Who will rise to their challenges? Who will be lost to stronger or bigger forces? In each episode, we're ultimately faced with a disturbing question: what would these complex, sometimes brutal and completely balanced parts of paradise be without their carnivores?