Hagen and Santini find a shaken woman her home after an abandoned 999 call. Holmes spearheads the investigation when the victim reports a violent prowler tormented her about committing rape before fleeing without touching her, leaving Holmes at loggerheads with Carver when she reopens a prowler case investigated two years earlier, with Holmes suspecting their suspect is getting bolder. Meanwhile, Conway is preparing for a radio talk show Q&A, but when Holmes requests he make an appeal about the prowler attack, Conway is stunned by a call from a man who identifies himself as the suspect. As Deakin, Holmes and Carver hunt for their suspect, a victim comes forward and joins Conway on air. As she talks to her tormentor, Conway tries to rile the man, causing the victim to storm out.