en Cuevana 3. The first-ever independent Belarusian film featuring a famous Belarusian rap band. The users of dating website - a pianist Michael and a physicist Olesya - meet in a cafe. They have a fight. Later it turns out that they are the spouses who participate in an experiment of the psychologist Vera, Olesya's sister. It doesn’t help the couple to reveal their secrets to each other.