Bea, Enrico and Irene are crossing a forest that is gradually transformed into a tropical eco-system, step by step. In the course of this dreamlike exploration, the whole forest begins to resound. At this point they realise they are experiencing a "grand rêve" (great dream) where human voices also become a part of an eternal dance rhythm. The music changes, the three friends re-emerge - perhaps - from the dream, finally arriving at a beach. Will this be the place where they will be freed from all their anxieties?