Dasha is 17, she has always been a proper and serious girl, for whom the main thing is studying. But just one mistake put an end to her dreams of becoming a teacher... or not? Despite the early pregnancy, the girl is determined to finish her studies and get a profession, and it would be much easier for her if her mother supports her. Except that from the first meeting she disliked Dasha's lover Pasha and even drove him out of the apartment....

When Alina was 12 years old, her parents separated - her father left her for his wife's cousin. The girl's mother experienced the double betrayal hard, plus her own mother died in the same period. The woman fell into depression and moved to her parents' house in the village, leaving Alina in the care of her older brother. But when the girl was 14, the brother left to work in Moscow. Alina did not abuse her freedom - was constantly in touch with her mother, did not skip school and did not get into trouble. Until she met Ilya. Alina did not immediately tell her parents that she was living with a guy... and Ilya's mom found out about Alina's existence together with the news of her pregnancy....