Det. Slaughter returns seeking Castle's help in a robbery case. However, Slaughter becomes a suspect when the heist case turns into a murder case, and Castle's unsure about whether his pal is innocent or guilty.moreless
Fitz and Olivia are presented with a shocking plan that might just make all of their troubles go away, and Mellie is put through the wringer when confronted about her troubled marriage. Meanwhile, the Gladiators continue to defend Olivia, and Susan Ross turns to David for advice.moreless
The Pope and Associates team dives into a new case that takes Olivia out of Washington and away from the President. Meanwhile, back at the White House, Fitz is determined to find who's responsible for causing the latest turn of events, and Abby receives unexpected guidance from a master of damage control as she struggles to catch a break.moreless
The BAU goes to Arizona to catch a delusional UnSub who thinks that women are out to get him.
An investment banker on trial for defrauding investors is kidnapped leaving court and later surfaces in a video as having been killed. Tommy and Adam have to determine if he faked his own death. Megan learns more about her father.moreless
Griffin's ideas for new merchandise for the band doesn't sit well with the boys, who take matters into their own hands. Meanwhile, Katie battles Bitters over a hotel robe.
While the jury deliberates, Jane tries to prove a woman charged with murder is innocent. While helping Cho with a case, Summer may have gone too far.
The team has their toughest case ever when a sniper on a killing spree in New York City has no apparent motive. The case is especially hard on Beckett as she tries to hide her progressive PTSD moments which are surfacing.moreless
Emily determines her next target for revenge is Wall Street's top hedge fund manager, Bill Harmon, the man who testified in her father's trial, and single-handedly takes him down.