The Greenhouse Effect(2005)

Original title: Парниковый эффект

Rita is a naive 18-year-old from the sticks who has come to Moscow to meet up with the man who impregnated her a few months earlier. Unfortunately, his name and address was written on a piece of paper in her luggage, which was promptly stolen upon her arrival in Moscow. Thus, she is a bit at loose ends, and going back home is clearly not an option.