No Grudges
As for Tatyana, she too holds no grudges against anyone. She was also trying to know her birth family and was trying to adapt to them. However, she still shares some attachment with Vera and Nikolay. She was thankful to them for raising her into a human she was today.
Call It Fate
One can call this story all the result of fate. How two babies got switched at the hospital, and how their lives have been shaped afterward. Luckily, they got to know about their true roots. We wish them happiness and good health for the future ahead.