It’s 1968. Jacob, a student in Czechoslovakia, pays an unannounced visit to his family in Poland. The seemingly idyllic atmosphere of seeing each other after a long time is gradually disturbed by the real reason for Jacob’s visit.
Zosia is a 13-year-old CODA - a hearing child of deaf parents. Together with her father, she sets off to compete in her dream swimming competition, to which she was not allowed to participate due to her father's oversight.