A wealthy young man with a bright future, Andreas, finishes the Polytechnic at a time when the lovely Stella, the girl she is in love with, starts her studies at the University. He wants to get married, but his father has other plans in mind: to send him for postgraduate studies in Paris. Stella does not want to stand in the way of Andrea's career and future, and she sacrifices her own happiness to become that great architect. She suffers from their separation, but her pain softens her job: a psychologist, specialized in the treatment of delayed children, will dedicate her soul and body to her work. A few years later, thanks to Lina, who is surprised to learn that he is the daughter of Andreas, he will rejoin him and finally find happiness.

October 28, 1940. Along with the Italian army's attack on the Greek-Albanian border, Greece comes under fire from the Italian air force. The submarine Papanikolis, commanded by Captain Milto Iatridis and First Officer Vasilis Aslanoglou, is ordered to patrol the Gulf of Patras. Following the army's victories, the war council decides that it is time for the navy to enter the war and orders the submarine Papanikolis to patrol the Strait of Otranto. There, the crew captures the crew of an Italian ship and their engineer reveals the minefields of the Adriatic. Thus, the Papanikolis begins its mission. After completing its mission, it returns to its base, where it is honored.

An elderly man, Kosmas, gets involved in a fight and, trying to escape from the police, runs into Maritsa, who is standing in the museum garden waiting for the man of her dreams. He falls in love with her and they decide to get married, but all he knows about her is that she is looking for a husband through the marriage bureau of Pipi and Fifi.

Thanasis Zevedaios (Thanasis Vengos) has a shop with watches and running but not enough! Time and the clocks have become obsessed after running nonstop in an effort to nourish their relatives. The 'philosopher' brother dies and leaves another four mouths under his protection. The day is divided between the shop, his sister and his niece to marry, and his beloved, who works in a supermarket, while the economic situation and their obligations do not allow them to marry.

The widow of a murdered undercover NATO officer in Greece is the prime suspect in his killing. She finds herself embroiled in a bigger conspiracy about the sabotage of U.S. radar installations while trying to prove her innocence.