Dinos Diamantidis, a good-looking, 50 years old, man who lives with his sister, is running behind any attractive female. When he meets the twenty-year-old Korina he loses his mind as Korina pretends that she is in love with him. His secretary, Rita, who has been engaged for many years with him, takes action and, with the help of his doctor and a former employee, makes Dinos finally figure out what this girl really is.

Aris, Nikos Kourkoulos, is released from prison after three years, and he turns up at Troumpa, a slum area in Piraeus. His purpose is not to settle his own accounts but to find out if Lola (Tzeni Karezi), a young woman who works at Stelios’ cabaret, was among the ones who betrayed him. Aris loves and cares about Lola and wants to get her out of there, but Stelios, who is also in love with her, assigns a thug to kill Aris.

Fourtounakis’ daughter, Katerinio, is forced to get engaged with a brutal Cretan, Skandalakis. But the return of Manousos Vrontakis from Athens and his flirtation with the girl leads to a great romance, without them knowing that they belong to families who are longstanding enemies.