Tanya, a young educator, accompanies twelve teenagers to a theatre festival in Sochi under the supervision of Maria Genrikhovna, an experienced head teacher. Initially, there's little sympathy between the two teachers. However, they discover a deeper bond in much more fundamental things: aversion to marching in formation and other forms of officialism. Their ability to find joy even in challenging situations unites them.
Kira is 36. She works at the Pulkovo Airport call centre and lives with her younger sister Vera and her daughters. A couple years ago, their mother kicked the sisters out of the house and later disappeared. It's time for Kira to accept that her mother is dead and move on: get the death certificate, claim her inheritance and start living separately from her sister and nieces. A new life awaits her. But Kira does not want to change anything and dreams only of her mother coming back.
Senya, the creator of the Lucy smart column, experiments with algorithms, discussing personal topics, family, and people around with Lucy, and tries to make her as human as possible. Lucy quickly becomes something much more than just a column - she turns out to be the only one to whom Senya can entrust her experiences, problems and reflections. Only she knows about all the problems that Senya's daughters faced at school, and only with her does he share his feelings about his relationship with his wife. A smart column helps a man to survive public humiliation in front of the whole family, find the son of the deputy who arranged this humiliation, and cope with the consequences of the irreparable act that Senya committed.