He is 37, she is 17. He is still young and handsome, flirts with her classmates, causing violent indignation in his daughter. She brings her fans into the house, who drive her father into a rage. And yet, father and daughter love and understand each other. But an unexpected character appears in the life of their small family. What should a father do when his daughter is in love with his business partner?

Big Daughter or a Test for...

Intelligence genius Oleg Stepanovich, a retired colonel, yearns without work, whiling away his days in the park and watching TV... Meanwhile, his grandson Andrei, a novice diplomat, finds himself in a difficult romantic situation. The grandfather flies to his grandson in Yerevan, where he meets his old friend, the cardiologist Irakli, who immediately gets involved in the "heart" business. The operation to solve the love problems of the grandson is called "Grandpa 005", and the methods of the Russian security officer and the Georgian doctor sometimes shock others. But only true love can prevail over the skill of counterintelligence virtuosos.