The film pitch proposes a psychological horror film titled "The Protagonist". It would follow Amy, the next target of a serial killer who murders young girls in their town. The Protagonist secretly stalks and follows Amy before kidnapping her. The story would follow Amy's time as the killer's hostage, during which she discovers evidence of his other victims. Amy eventually escapes and the Protagonist is arrested. In questioning, it is revealed that the killer murders girls with plaster masks due to accidentally killing his sister as a child.