A poor young man, working hard, manages and becomes a captain on a ship of the shipowner, in whose home his mother worked older as a shipwreck. But he resigns when he discovers that the ship is dangerous.
A newlywed man who has just completed his national service, Alekos Stathakis, is trying to get over his class' misery, but doesn't have the necessary "equipment". He conceives an ambitious plan and submits it to a great concrete factory. He seems to believe that success is just around the corner and shares his illusion with his wife and his father. When his plan is rejected by the company, he keeps it to himself, making things even worse. He keeps leaving home to seemingly go to work and wanders to no purpose in Athens. He watches the world around him without really seeing anything, until a fatal accident ends his tragedy
Nikos Liosis returns to his homeland, with the wounds of the Korean War still fresh in his mind and body. His wife Vera and all his relatives think him dead. He does not want to be present in his home in the state where he is. One day Vera meets him at random. He denies the identity of Nikos Liossis and is recommended as Alexis Sarris. She asks him to play the role of her real husband who never ceases to love, to avoid the marriage forced by her parents.
Maroula comes from Syros, established in Athens, to work as a servant in a wealthy home, but the hostess takes her off. So he is forced to seek refuge in the house of three poor musicians whom he met on board: Flax, Tramp and Maneta. She thinks to return to her island, but they persuade her to stay with them and become a singer. Maroula falls in love with Lino, but at the same time her heart is beating for Mars (the son of the family who drove her, whom he has met by chance on the street). A little exaggeration makes her feel that Linus does not love her as much as he wants, so he recruits to Mars, but his mother does everything to separate them. Eventually he does. Linos comforts Maroula and even follows her in Syros, while Aris, who then decides to marry her, loses the ship.