A large government official from Moscow, having come to rest at home, falls into a trap organized for him by two sisters working in the former state house. Sincerely falling in love with one of them, he does not suspect that he is becoming the object of blackmail ...

The artist-restorer Alexey, going to birthday to the beloved Maria, even could not assume, in what cover it will get. And the culprit will be a young thief-daredevil named Shurochka.