Nina and Zhenya had known each other for a thousand years, but could not decide on their relationship. So they went on a school tour of Prague, either as lovers or just friends... Nina was tired of this uncertainty, and she decided to finally find out everything to the end. But every time Zhenya avoided a serious conversation and generally behaved strangely. And as you know, there is no better way to please a girl than to not pay attention to her! Nina realized that she did not want to be just a friend to Zhenya, and began to try her best to win him. But all the cards were confused by friend Lenka, who actually pursued some secret goals of her own...