As soon as the sun began to set, he appeared on the beach, threw himself into the water and swam after the departing luminary, getting lost in the sea. No one noticed him returning to shore. This was his secret. The mystery of an unusually handsome young man, whom the holidaymakers nicknamed Tarzan. All the girls in the area dreamed of him, and the guys were jealous. And soon this envy turned into hatred. A real threat looms over Tarzan. Who will help him - loving fans or friends? A girl named Margarita really wanted to help. But first you need to decide who she is to Tarzan - a beloved girl or a faithful friend?..