The seventh season of this crime series follows the Behavioural Analysis Unit as they crack a series of unsettling cases involving Philadelphia’s boxing subculture, a Zodiac copycat killer terrorising San Francisco, and a team of bank-robbing serial killers. On the personal front, Rossi (Joe Mantegna) reconnects with his ex-wife, Prentiss (Paget Brewster) questions if she should continue on the job, and JJ (AJ Cook) plans her wedding.