The aftermath of a shocking explosion at the Chernobyl nuclear power station made hundreds of people sacrifice their lives to clean up the site of the catastrophe and to successfully prevent an even bigger disaster that could have turned a large part of the European continent into an uninhabitable exclusion zone. This is their story.
The boy Igor receives a dog as a gift for his birthday and runs away from home with it. But now the two of them must save Igor's father, an astronaut, from death.