Elena Ignatieva is a simple teacher in a regular school. She lives alone and most of all in the world dreams of finding her younger sister Vika, with whom she was divorced in her distant childhood. Girlfriends tell Elena that it is necessary to think about marriage, especially since there is a candidate for the bride – a capable computer specialist Kirill. To prove his feelings, he helps her look for her missing sister. Olena hesitates – Kyrylo is nice and reliable, but the wedding is such a responsible step ... Meanwhile, Olena begins to be courted by the single father of her new student Svitlana – businessman Andriy. However, due to the terrible news of Vicky's sister's death, events on the love front recede into the background. However, literally in a few days an unknown girl informs Olena by phone that Vika is her and she is alive ...