Brooklyn Nine-Nine

Jake's undercover operation ends in a successful sting, until he learns one mobster has gotten away. Jake enlists Charles' help to track him down, and Holt tests the squad with practice drills. But can Charles keep his new secret from Jake?

Holt's old nemesis is in charge of the precinct inspection, Peralta and Jeffords investigate a stabbing before Jeffords goes in for his vasectomy, and Boyle needs a plus-one for his ex-wife's wedding.

The precinct holds a competition while on stand-by for a motorcade, Holt has another run-in with Deputy Chief Wuntch, Boyle needs to get an incriminating videotape from Hitchcock, and Rosa thinks Peralta still has feelings for Santiago.

The Peralta / Holt annual Halloween bet continues when Jake challenges the Captain that he can steal his watch before midnight. Meanwhile, Gina is upset that her dance team, Floorgasm, kicks her off the squad and Terry confronts her about her bad attitude.

There's a mole in the precinct and Holt and Jake need to find out who it is before Deputy Chief Madeline Wuntch gets wind of it. Meanwhile, Terry and Rosa visit a "silent" disco to uncover new leads for their new drug task force.

Nobody in the precinct likes the new captain, Wunsch continues to humiliate Holt as he takes his new job in Public Relations, and Jake and Amy try to figure out what to do next after their kiss.

The Nine-Nine gets another personnel change that could put Jake and Amy's budding relationship at risk. Meanwhile, Terry assists Holt with an important public relations matter, and Rosa and Gina try to convince Charles to rethink his affection for a fellow officer.

Jake thinks Boyle might have met his soul-mate in Genevieve, an art gallery owner, and he tries to help set them up. Meanwhile, Rosa deals with inter-precinct theft and Holt seeks Amy's help with an image campaign.

Jake and Holt both get in trouble when they work on a serial killer case together in secret. The Vulture asks Amy and Rosa set up his birthday party. Boyle introduces Terry to a delicious new snack.

For this year's Halloween challenge, Jake and Holt divide the precinct into teams as they try to see who can steal a crown held under lock and key in the interrogation room.

Jake and Holt remain in Florida, adjusting to their new lives under the Witness Protection Program, while Jimmy "The Butcher" Figgis is still on the loose. Their one human link to their regular lives is U.S. Marshall Karen Haas, but their anonymity may be in danger when a video of them goes viral.

After Jimmy "The Butcher" Figgis sees Jake and Holt’s viral video, the two begin plotting their attack. However, when caught red-handed, they are forced to experience the other side of the interrogation table. Back at the precinct, a questionable new Captain takes over.

The team makes a road trip to Florida to try to help Jake and Holt take down Figgis. With an unforeseen injury and yet another interruption by Sheriff Reynolds, the plan doesn’t follow through quite like they all had hoped.

As Jake struggles with his first case back at the precinct, he encounters Jess Day, who is visiting New York, and enlists her to help him find his suspect.

It’s Halloween in the Nine-Nine, which can only mean one thing: heist time. This year, the squad members pull out all the stops in their quest to win the new defending title of “Ultimate Detective Slash Genius.” Lines are drawn and plans are made, but there can only be one reigning champion.

Jake and Rosa assimilate to their new lives behind bars, but both are coping in very different ways. Jake bonds with his cellmate, Caleb, and is forced to join a prison gang led by notorious inmate Romero, in order to gain his protection.

When the warden asks Jake to investigate Romero’s drug smuggling operation, Jake and Caleb find themselves caught between the loyalty Jake has sworn to both of them.

Now that he’s officially back at the precinct and desperate to solve a real case, Jake finds a loophole to get out of his temporarily designated desk duty.

The Nine-Nine embarks on its fifth annual Halloween Heist and, as usual, everybody has a plan and no one is safe. Relationships and friendships are tested as the title "Amazing Human Slash Genius" must be snagged by midnight, leaving everyone pitted against each other.

To track down the infamous arms dealer Dan "Daniel" Valdano, Jake and Terry go undercover at an illegal gambling club, but when Holt gets involved to coach the two in the art of poker, his addiction resurfaces.

Jake and Amy go on their honeymoon. Capt. Holt finds out whether he is the new commissioner of the NYPD.

Jake and Charles investigate a case of Hitchcock and Scully's from the 1980s; meanwhile, Amy's uniformed officers and Terry's detectives fight over limited resources.

Jake and Gina attend their 20th high school reunion. Back at the Nine-Nine, Charles helps Rosa with her love life.

Gina plays a high-stakes game of chess with Capt. Holt; Rosa and Amy take Gina out for a fancy brunch; Jake and Gina must use their wits to infiltrate a posh club.

Terry believes the Pontiac Bandit has gone back to stealing cars, but Jake tries to prove him wrong; the rest of the squad fight to keep Shaw's a police bar when some firemen stake a claim to it.

Jake leads a manhunt after an assassination attempt on a city councilor. Holt adjusts to his new position as a uniformed officer.

A new captain at the Nine-Nine attempts to ingratiate herself with Jake and the squad by inviting them over to her house for a dinner party.

Adrian Pimento shows up unexpectedly to seek Jake and Charles' help after claiming someone is trying to kill him.

Competitive juices are flowing as Jake and the squad compete in the second Jimmy Jab Games.

When cocaine and weapons are stolen from the evidence lock-up, the squad must investigate the Nine-Nine itself.