Nina, a young woman, is seeing a psychologist who lacks proper qualifications, relies on outdated methods, and subtly manipulates vulnerable patients. She suddenly encounters a former classmate who, unlike her, has already moved past his trauma. Nina, however, remains trapped in fruitless self-reflection, sincerely believing she is healing.

Giving a pledge to the victim to find the killer, the police officer uses the girl as bait to search for someone who may never appear.