The family life of Lipa, a taxi company employee, did not work out. Kostya's husband has long lost interest in the "worker bee" and almost does not hide his infidelities. The last straw is the news that Kostya's mistress is expecting a child. Lipa lets her husband go and prepares to start a new life. Unfortunately, after the divorce, Kostya returns again. Having pushed around in rented apartments, he intends to settle down with Linden in an apartment with his mistress. Will the good Linden Tree be able to resist human meanness and find its lost happiness?.