Krain, a doctor obsessed with fear, is interviewed by Doctor Strange in Arkham Asylum. Krain manipulates and provokes Strange by revealing private details about him. Their interview becomes a power struggle. Krain is able to turn the tables and drugs Strange with his fear-inducing chemical. Strange hallucinates his worst fears coming true while under the influence of the drug. The screenplay explores the themes of fear, manipulation, and the struggle between a psychiatrist and his patient who may be more in control than initially thought.