When an NYPD officer is murdered, Holmes and Watson join the investigation. Sherlock looks for the person posting his personal statements made in sobriety meetings on a "recovery blog".
Agent Tolliver hears what happened with Willie at the school and uses it to blackmail Eli. Narcisse arranges with Maitland to kill Chalky.
When Major Crimes learns that the next target for a group of bank robbers is in Manhattan, Carrie goes undercover as an explosives expert hoping to not only thwart the robbery, but also to catch the mastermind behind robberies: a man named Kilborn who has never been seen.moreless
While Divya treats a conductor whose music obsession may be harmful, Hank continues to treat Officer Don's health problems. Evan's run for Village Council continues to be stymied.
The Jennings receive orders to infiltrate the encryption system that the FBI have recently adopted. Meanwhile, a KGB agent under emotional distress risks the exposure of a crucial KGB network.
The spy couple are set the seemingly impossible task of bugging the Defense Secretary's study before a crucial meeting in 6 days time.
No one was surprised when the wealthy socialite and drug addict Vivian Bowers was found dead of an overdose, except for FBI agent Will Moreno. He is convinced that the death was a homicide, and that someone in Vivian's family did it. He gets help from Detective Joanna Locasto, who at one point had been Vivian's best friend. When Joanna attends the funeral, the family embraces her, offering her a place to stay. She then begins to undercover secrets about how Vivian died, putting herself in danger.moreless
Danny and Jackie's investigation into a drive-by murder is reassigned when they are needed to protect a central American president who's been targeted for assassination. Jamie begins to question his new partner's methods.moreless
Alicia must help Zach in a case against a corrupt police officer. Meanwhile, the firm is facing financial difficulties.