Four old river stories and four people: Mario, former fisher and fish-trapper; Annibale, who works at the river Po locks; Oscar, who, wandering to find out fossiles along the river banks now has got a homemade museum; Simonetto, former national canoeing champion who takes care of a Christ on the great river bank. Evrybody keeps a secret, regarding soma or psyche, or knowledge, or soul... Four love stories for the river Po.