The famous director Sandro is shooting invisible films with faith in the purity of his work. Having promised the leading role of his new film to his big love, he has to face the fact that there is nothing to see in his films.
Heiner Goebbels, an eclectic composer who, in his fifty-year career, has experimented with everything, is also the main figure in this film, which goes over the creative process that led him to conceive A House of Call, his latest symphony.
