Andreas, as the owner of a semi-central building in Athens, intends to give it away in exchange for compensation, but the building houses a nightclub owned by Stefanos, who is strongly opposed to this. Stefanos decides to prevent this by any means necessary, even if it means sacrificing his personal happiness with Kaiti. Since Stefanos knows that Andreas won't marry Fani unless he marries his sister Vasso first, he tries to seduce her. So he does not hesitate to use various schemes to undermine her relationship with Stelios, a fellow Greek from Congo who is a friend of Fani's brother, Alekos. When he finally succeeds, he begins to slander Fani as well, thus destroying her relationship with Andreas.

18 year old Stefania is brought to a juvenile reformatory for young prostitutes. The institution is actually a prison, and one of the worst and most squalid of its kind. It's a real hell. Two dozens of ragged girls are crammed into a dormitory, locked by a thick iron door, two in each bed. Meals and work is carried out in other sections of the building, separated by iron bars. A young doctor shall investigate the newcomer. When they meet, they immediately recognize each other. It is Giorgos, the doctor that treated Stefania's mother a couple of years ago, and then had a little flirt with Stefania. He has been thinking of her ever since. He immediately falls in love with her, and wants to help her. Stefania is thinking about any possibility to get out from the prison. She flirts with the ugly yard guard Armandos, and with the truck driver coming with foodstuff, but in vain...