For years, young Samantha Walker has been plagued by terrifying visions. Guided by Dr. Hoffman, she confronts her mysterious past by following his suggestion to travel to Germany. Adopted as an infant in the United States, she is determined to uncover her true heritage. Her quest takes her to “Wallenhausen,” an old German convent. When Samantha sneaks into the convent at night, it turns into a deadly struggle as a masked monk begins to ruthlessly eliminate her friends one by one. Ultimately, the truth of her past comes to light, forcing her to confront the Sin Reaper.