This 3 sentence summary provides the essential information from the document:
Mila has been experiencing blackouts and disturbing dreams about killing her school bullies, and is taking antidepressants to cope. When news reports surface that the two bullies have been brutally murdered, Mila watches CCTV footage and has a flashback that reveals she was the killer. The documentary ends with Mila appearing senseless and angry as she stares directly at the camera in her therapy session.