Dimitris Thalassias is a single singing teacher at a senior high school in Athens and undertakes the care of a child abandoned by its mother at the door of the foundling hospital. He does everything required to raise it right, but he sees his life changing unexpectedly, since his fiancée leaves him, and his relations with his students go from bad to worse. While this is happening, the mother shows up to claim her child. In the end, everything is corrected, and a solution is provided through marriage.

A mysterious disappearance takes place during the shooting of a commercial on the beach in the early morning hours. An unknown man suddenly comes into the shot, then walks into the sea holding an umbrella and seizes to exist, before the bewildered eyes of the whole crew. After the police are notified, a confusing array of red tape manoeuvers begins, revealing the close affiliations of the Authorities with the advertising company manager and the whole mechanism of Mass Media, all of which are trying not to investigate the event but to conceal or even exploit it in their own interest. Only the musician involved in that commercial is trying to figure out what really happened.

The students of the 3rd grade of a Lyceum, for a week now, have a vacancy in Greek because their philologist is ill. During these hours they spend the pool with Sotiris, who is very hot with Teresa. One day at the pool, Teresa meets Nikos and their acquaintance evolves into a strong feeling ...