The End of Story.

Young couple are spending one of the last nights together. Their relationship is almost over. He is going to leave Ukraine and start work in Poland. She is on the way to her new life in Kyiv. They try to talk, but the communication breaks down. Everything they are left with is emptiness. In the middle of the night, someone knocks on their door. Again and again. When they come to the door, there's no one there. But the knocking continues.