"Living on the slopes of the volcano Vesuvius is a strange contradiction: always in stress and yet also sleepy, waiting for what might happen. In close cooperation with the Osservatorio Vesuviano and several inhabitants of the 'Red Zone' of the volcano, Rosa Barba constructs a lyrical portrait of this area, which shelters Mafia members and illegal Chinese immigrants. Historic footage, measurements, maps, and aerial shots try to capture what is always uncertain."