The teenager was admitted to a specialized school for children with lung diseases. The teacher deliberately opposes the newcomer to the present time leader. This causes tension among children. The conflict worsens when a new boy tries to gain the trust of the collective by dishonest means.

A blind dog has been digging in a suburban villa. The father takes his hunting rifle and goes to kill it. Meanwhile, it turns out that his daughter is nearby with her artist friend. A conflict breaks out between the neighbors in the village.