The NSA invite the BAU in to investigate an underground Internet drug syndicate after the murders of two undercover DEA Agents and the disappearance of another.
Bunchy asks Hodiak to solve his brother's murder. Hodiak does his best to keep Walt safe and get the classified war documents exposed. Shafe goes to work for Guapo. Manson's mother pays a visit. Emma is set up by a member of Manson's family.moreless
Three people who are implicated with murders claim to have been attacked by a "clawed monster" at the time each crime occurred, so the BAU starts searching for an unsub that may be controlling the suspects' minds. But as the search continues, one team member is put in jeopardy.moreless
Riley is shocked to discover that the Client List has been stolen. Meanwhile, Evan's investigation unwittingly brings him closer to uncovering Riley's secret life and Lacey and Dale get some important news.
While Riley follows a dangerous path on her quest for the missing list, Evan crosses paths with her. Meanwhile, Riley reveals to Lacey why she was attacked, a French couple visit The Rub and Kyle asks his brother for help.moreless
Dale and Lacey consider adoption and Travis tricks his dad into hosting a sleepover. Meanwhile, the spa staff volunteer at a charity golf tournament, but Riley and Derek have a shock when The Rub's security alarm goes off.moreless
While Riley is consumed with wedding preparations, Kyle attempts to find some way to help his family. Meanwhile, Evan and Trimble are tasked with going undercover in a massage parlor and Derek and Selena try just being friends.moreless
Lacey is persuaded to join Riley at their high school reunion, but Riley is forced to intervene after Taylor spots her philandering husband with his new woman. Meanwhile, Evan struggles to keep Riley out of his thoughts, Linette asks Kyle for support with rehab and Selena warns Derek about Lisa's plans for him.moreless
When one of Selena's former boyfriends appears and issues a shocking demand, her spa colleagues step in to help. Meanwhile, Lacey finds it hard to support Kyle's being back in Riley's life and it doesn't help matters when he asks Dale to help find him a job. Also, Evan and Shelby prepare to become full-time cops.moreless
Simone is back! A previous group member returns and Ryan finds his spot in the group under threat, but as time goes by Ryan begins to see what everybody finds so special about Simone.moreless
Beckett and Castle investigate the death of a man dressed as Santa after he drops out of the sky in Central Park. Castle and Beckett get ready to spend their first Christmas together.moreless
Jane and the CBI team investigate the murder of a high-end divorce attorney, with many enemies, after he is killed on his speed boat. Meanwhile, Agent Darcy questions Jane about Red John's involvement in Panzer's murder.moreless
A woman without a uterus goes to Addison and Jake for help having a baby. Amelia, who seems to have her life back in control, treats a patient with Parkinson's who can't seem to stay faithful to her husband. Violet finds attending a mommy group isn't helpful with coping to be a stay-at-home mom.moreless
Familiar faces turn up as Michael tries to take down the Company.
Jake finds that Hawkins has not been honest with the residents of Jericho about his past and holds him at gunpoint for answers.