If

A young music teacher named Ivan falls ill with a condition that seems indistinguishable from an ordinary flu. He tries to continue his everyday life but the symptoms do not subside and only intensify, gradually distorting his perception of the world and of himself.

The morning of 11-year-old Zakhar begins with the news of his grandfather's death. From that moment on, irreparable changes occur in him as well.

Martha decided to run away from home after her mother-tyrant's violence. But the girl doesn't suspect what difficulties and worries she'll have to endure and what it will lead her to.

Kirill arrives at his parents' house to inform his family that he has been expelled from the university. It turns out that in the 3 years they haven't seen each other, everyone has their own secrets.