In a series of comic situations, the hilarious Simeon, with the help of his extramarital sons, Momir and Dragan, and his roommate, Marina, manages to deceive everyone he meets on the doorstep of his apartment in the center of Belgrade.

This series takes viewers on a journey in the 1930s, under the roof of the hotel, where the past and the present merge. The focus of the series is business of a prominent Banja Luka family, entangled in numerous intrigues.

On a cold winter's night in 1983, a young teacher of Serbo-Croatian recieves a surprise visit. A nude man, claiming to be from Belgrade in the far future tells her that the world as they know it will crumble and that he believes he knows how to stop it.