At the end of the war, Odysseus, the wandering hero, with his companions begins his sail back home to the Mediterranean. The conclusion of his adventure is delayed by many natural obstacles and he takes an internal journey of fleeting memories of his childhood, his parents, love for a beautiful girl, nostalgia for the past, regret for what he did, and the deep silence that envelops everything. He confronts the most terrible loneliness following a shipwreck in which all the comrades perish.

Dante, a pony express in serious debt, meets Nina, a hostess stuck in Torino for the night.

Sofia, a budding young theater actress, unwittingly discovers that Bruno, her beloved acting teacher, is gay. Heartbroken and determined to flee as far away from him as possible, she meets a young girl on the train who gives birth and abandons the baby. Sofia makes a life-changing decision: she takes the child and passes him off as her own son, naming him Bruno.