Wes and Travis investigate a shooting and take care of the officer's police K-9.
Longmire investigates an exotic dancer's death while Cady's new relationship creates a storm.
Mary's under surveillance now that her father's escaped and out for revenge on Sully. But to clear her name, she needs to lose the FBI tail and find her father first.
Cooper and Charlotte try to prepare Mason for the inevitable when Erica's medical condition quickly deteriorates. Violet and Pete discover they still have feelings for each other. Addison urges Amelia to welcome her pregnancy. Sheldon and Jake work with a pregnant woman who is in jail for killing two of her children.moreless
An undercover agent hands over new evidence to Carrie who is keeping an eye on the surveillance footage of Brody's home.
The daughter of high-powered diplomats, Special Agent Emily Prentiss, joins the team, and she must convince Hotch that she deserves the job based on merit and not on her family connections. The BAU is then called to St. Louis to investigate two serial killers who appear to be competing with each other. By setting a trap based on one killer's profile, the team creates a media event by which to capture the second killer.moreless