Patrick Wenk-Wolff

Jane and Maura investigate the death of a wealthy couple in a copycat killing. Their death resembles a series of murders committed by a man who was nicknamed 'the Surgeon'.

A man is killed in what seems like a mugging gone wrong. Meanwhile, someone from Maura's past arrives, and causes tension between her and Jane.

After the U.S. Treasury Department is hacked, Nell and Eric go undercover inside a couple's retreat to track a tech-savvy husband and wife linked to the crime. Also, Digital Forensics Specialist Dave Flynn (Scott Grimes) arrives from the NCIS cyber office in San Diego to run ops while Eric and Nell are on assignment. Bar Paly guest stars.