Miss Fanouria Kalafati, also known as Ritsa (Sappho Notara), is a very intelligent doorwoman, to whom everyone runs to tell them the truth and advise them on their love affairs. Of course, she interferes in their lives at every opportunity, as in the case of a singer, Zozefina, who sets her up with a middle-aged earner, Michalakis, in order to make her suitor, Sakis, jealous and stop postponing the wedding. When she realizes that her niece is in love with a young man, she rushes to grant them her wish, while she herself still loves Antonis, her youthful love who had emigrated to Australia. A lottery ticket, given to her by Michalakis, makes her rich overnight, so she buys the penthouse of the apartment building and houses her love, since Antonis returned from Australia the same way he left, that is, penniless.

An employee can not marry the girl, because of financial problems and stalked by her brother. So decide, together with the son of his boss, facing the same problems, to get each other's position.

A nice but poor medical student, Petros, lives in a poor courtyard with a down-and-out musician, Antonis. His fellow student Eleni is in love with Petros, but he has no eyes for anyone but Aliki, a girl from an upper-class family, whom her parents wish to rehabilitate with a son-in-law of their own class.

Vangelis grows up in poverty without knowing his father. With the help of Mr. Antonis, he becomes a folk singer and quickly establishes himself. He meets Elena and falls in love with her without realizing the truth, that her father, industrialist Nikos Vallidis, is also his father. When he learns the truth, he is deeply hurt. One night, he crashes his car and is blinded.

After his mother's death, thirteen-year-old Lakis is forced to move to Athens to live with his cousin Marina, who lives with a gambler named Giorgos. Instead of offering him shelter and food, they send him to work at Benos' gas station, where he sleeps at night. Soon, Lakis befriends his boss's daughter, Kiki, who is the same age as him, but fails to win the sympathy of her brother, Takis. One day, Takis steals a large sum of money from his father's office and suspicion falls on Lakis. Benos confiscates all his money and fires him. Alone and desolate, since Marina has left Athens, he sells the suitcase containing all his belongings and begins to wander here and there.

The beautiful gypsy Marina, who has never known her father, decides to leave her mother and the gypsy camp and go to live in the city. With Katerina's help, she finds a job in a shop where she meets and falls in love with Petros, heir to the wealthy Alexandros Kanaris. The two lovers plan to marry, but Petros' father, who is naturally opposed to such a marriage, learns of Marina's origins. The great suffering begins when she tells Petros the secret, and he kicks her out of the house because he considers gypsies to be lowly. However, he does not know that Marina is pregnant with his child. Six years later, when Petros returns to Greece after completing his studies in cardiology, little Annoula—his daughter, whom Marina had left at Kanaris' doorstep—will be the reason her parents reunite.