The action takes place in a post-apocalyptic world. A lonely man wanders along the sand under the scorching sun. This is Michel, he is a scientist. He is not afraid of strange animals or the strange world around him, he has long been accustomed to them. And suddenly his path is blocked by an endless black wall that appeared out of nowhere. He notices a small hole in the wall. He looks into it and sees a beautiful park with a pond surrounded by trees. But the most amazing thing is that in the middle of the oasis are his wife and daughter, whom he lost during the disaster. Michel tries to overcome the wall in different ways. But as soon as he succeeds, the beautiful world he was so eager to get to appears on the other side.
