A formerly heroic air force pilot, now an alcoholic loser with a failed marriage, is appointed by his older brother in the Ministry of Commerce to investigate a tragic plane crash that killed 28 people. As he goes through the motions in an alcoholic daze, he gradually comes to realize that the wreck was due to criminal negligence and failure to follow mandatory safety regulations.

Aristos, a ship worker and singer at a popular tavern in the evening, is preparing to marry a poor girl, Maryio. One night at the shop comes the rich Elena, which hides the truth about her financial situation, he falls in love with her and separates him from Maryio. However, after an accident, the real identity of Elena is revealed, as is the fact that she is betrothed. Elena, seeing the misfortune she has scattered around her, pretends that Aristos was just an adventure for her and lets him return to Maryio.