Smallville - Season 5 Episode 14 -

During a power blackout, Chloe sees the ghost of a girl and cuts her both wrists. Chloe is interned in the hospital, and the psychiatrist diagnoses that she had a breakdown due to stress. Lana asks Lex to send Chloe to a mental institution for treatment since nobody believes her. However, Clark brings his friend to Lois's apartment above The Talon, where Chloe is possessed by a spirit of the dead girl, called Gretchen, and shows Clark the place where the skeleton is hidden in the Talon's wall. Chloe leaves the apartment alone seeking revenge against the killer, while ...