Yulia was going to the sanatorium with great reluctance. Why would she fly thousands of kilometers and give up athletics? She'll lose her shape! But can you really refuse when your parents unanimously send you on vacation... Fortunately, the trip turned out to be completely different from what the girl had imagined. Firstly, it turned out that you can train in secret, breaking the regime. Secondly, the sea, which she had never seen before, turned out to be huge and mesmerizing. And thirdly, Yulia realized that she had fallen in love... But what awaits her and Sasha in two months, when the time comes for the lovers to go to different cities?