For many years, Veronica considered herself happy. She was sure that she was surrounded only by loving people and that everything was fine with her. But in her dreams, vague memories of the last school bell came to her - the smell of lilacs, the May coolness, the voices of former classmates... What if she found the one she was in love with twenty years ago? Just look at this man, and nothing more! Allow yourself a sentimental journey to that distant May...But suddenly Veronica finds secrets in her past that have remained unsolved. An old school photo becomes a passport to the abyss, the smell of lilac turns into poison, and first love turns out to be stronger than death...