The children have decided to discover the sunken city. The children are helped in their search by the gardener Ermile, who has a number of things and paintings in his house that confirm the existence of the sunken city, removed from the bottom of the sea.
The young protagonist of the film is in love with an older woman with children, and this further complicates his already tense relationship with his family and friends. Swimming against the current is accompanied by many difficulties, and this woman is the only solace for Temo.