At the prom, the main character Katya and her girlfriends go to the riverbank to meet the dawn. At this time, a drunk Major Vlad Gorban is riding a jet ski on the river. A friend films him on camera from the shore, and Vlad wants to speed up his motorcycle and effectively drive to the shore. He accelerates, but in front of the shore, he is thrown by the waves, and the motorcycle leads to the side. On it, he knocks Katya off her feet...