Life of a high school girl Ludmila Polischuk turns upside down one day, on 1 September. In the morning, the girl goes to school to celebrate the first studying day and instead of coming back home goes to - prison, accused of committing a horrible murder. Luda doesn't remember anything, just her hands and clothes black with blood of the well-known Crimean politician Volodymyr Meshkov. According to the investigators, it was Luda who brutally killed him with a knife. The victim's family does everything to get the girl from a problem family convicted for life.