Having travelled to many places around the world, Lorenzo a nature lover and enthusiastic environmentalist become more and more aware that his way of moving around comes with a big cost for the environment. Indeed, flying is the most polluting thing that an individual can do and Lorenzo has flown a lot! Shocked by this he starts a journey of discovery into the aviation sector, in the company of his boisterous, nagging and above all charismatic Sense of Guilt. His journey - by bus, train and foot - will take him to Cop 26 in Glasgow to understand the solutions towards this problem, learning about just how polluting flying is, the fake technological solutions proposed by the aviation industry, and the inequality that flying entails.