Peek into the world of a genius at work, as renowned installation artist Christo, known for transforming environments into once-in-a-lifetime art, attempts to create a sprawling network of piers at the foot of the Italian Alps. In this fly-on-the-wall doc, the larger-than-life octogenarian and his team tussle with bureaucracy, mother nature and, eventually, hundreds of thousands of tourists as they work to realize his vision and ensure the mammoth Floating Piers project goes off without a hitch.