Finding herself the victim of a violent monster attack, Jane launches a vigilante campaign to hunt the beast that tried to kill her. Jane's efforts intensify, but her troubling history of drug use and mental illness bubbles to the surface causing her family, community, and authorities to question the authenticity of her account. Suddenly alone in her fight, Jane starts to doubt her own memory of the attack...to doubt if Monster exists at all.

本片作为“夜魔”系列的第三部，剧情紧接2012年由Marcus Dunstan和Patrick Melton联合创作的“藏品”。该片暂定将于2020年11月26日在俄罗斯率先开画。