Alexandra teaches mathematics and loves cleanliness and order, Arkady writes books and clutters his house - they are so different, but for some reason they cling to each other from the first chance meeting on a dating site. Both are no longer young, but they are completely free and can give free rein to their feelings, but is passion alone enough for the connection to be strong and not burdensome? What is insignificant and what is important, what can be neglected and what cannot be forgiven? Life presents two adults, quite successful, financially independent people with an exam that they did not expect...