In order to seal one of the rooms of Professor relocated from raw basement working with his daughter. Flats start attending the factory workers. Guests are becoming more and more, and the professor begins to read popular lectures in the workers' club. Between the younger son of a professor and his daughter working there is a feeling and the characters decide to get married ...
The film is about the search for foreign intelligence agents and secret police's struggle with them.
The plot of the film is taken from the legend of the Azerbaijan Maiden Tower. According to legend shirvanshah fell in love with his daughter and wanted to marry her. Learning of this daughter Shirvanshah jumped from the top of the tower in the Caspian Sea.
