The main character Rita is kind and sweet young woman, who can’t say “no” and is ready to help anyone who asks, and therefore is constantly being used by her family and friends. Her sister Olga is pursuing a career, leaving her children to Rita; her love interest Vlad uses her by borrowing money and never giving it back, and also by getting Rita to do his work; Rita’s mother Nina is thinking only about her questionable business. Rita herself, while being a talented inventor of modern gadgets, is a freelance employee at an advertising company, where Olga is a creative director. Olga gets fame for all Rita’s inventions. One day, everything changes.

Most of us say the word "Mama" without thinking. But there are children who have never uttered this word in their lives. The film is about these children, orphans. In these children, no less love than in each of us. And they are waiting. Sometimes too long. But they never cease to believe for a second that one day they will be able to say this simple word. The word "Mama" ...