Plyontek, a boy with a weak constitution and traumatized psyche. Sent to a sanatorium where established rules among graduates, black pirate threats and combat establishes its rules. Plyontek gradually becomes ruler of a small kingdom of bitter and abused subjects. The circle is close to the emergence of the next willing to participant to fight evil.
A single mother, wanting to protect her eight-year-old son from pain, lies to him that his dad is away with the Antarctic expedition. But postponing the confession about the father's death, causes damage to her and her son.