The lives of an eclectic group of detectives in a New York precinct, including one slacker who is forced to shape up when he gets a new boss.
The squad takes stock of their eight years together and looks toward their future.
Amy returns from maternity leave. Jake and Rosa work a difficult case.
When Gina returns to the Nine-Nine, Jake and Terry get drawn into her life. Holt learns that Charles’ son, Nikolaj, may be a genius. Rosa copes with an injury.
Capt. Holt and Amy manage an understaffed precinct. Jake and Charles investigate.
When the FBI takes over a high-profile case, Jake keeps digging. Amy and Rosa negotiate with O'Sullivan and the police union.
Gina spends time with each member of the squad.
A visitor from Latvia causes Charles and Jake to investigate Nikolaj’s family. Holt and Amy bring in famed forensic scientist Dr. Yee to help close a case for Rosa.
The squad takes Holt up on an offer for a weekend getaway.
Jake takes an old friend for a ride.
Work is so busy for Jake and Amy that they end up celebrating their anniversary while standing guard over a comatose patient in the hospital.
Jake and Amy work an uncrackable case while Holt adjusts to a new beat. Hitchcock looks for the love of his life.
Jake and Amy create a system to balance work and childcare. Rosa gets a new houseguest.
Terry, Jake and Charles visit the Boyle Family Farm. Amy and Rosa help out Capt. Holt.
Jake and Amy investigate a difficult “he said, she said” case. Holt becomes suspicious after learning his lifelong arch nemesis died in a prison transport accident.
When cocaine and weapons are stolen from the evidence lock-up, the squad must investigate the Nine-Nine itself.
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. Meanwhile, Holt researches ways to increase office morale and Amy tries to figure out why Rosa keeps taking such long breaks. (Crossover with New Girl, season 6 episode 4)
The always unwelcome Vulture pops back into Jake and Amy’s lives, threatening to swoop in and take something important away from them. Meanwhile, Boyle and Rosa must track down "Sergeant Peanut Butter," the kidnapped NYPD horse that Charles envies, and Holt challenges Terry to be less image-conscious.
Watch Now:iTunesJake has a slew of unsolved cases that he can't seem to close, and the other detectives don't want his losing streak to rub off on them. Meanwhile, Holt asks Amy to run lead on the Junior Policeman Program for at-risk youth, and she enlists Rosa and Gina's help. Also, Boyle helps Sergeant Jeffords with a special case he cannot solve.
Jake and Gina attend their 20th high school reunion. Charles helps Rosa with her love life.
Jake invites his newly discovered half-sister to stay with him in New York, but when he and Amy realize she’s a bit of a nightmare, they must find a way to get her back home to Dallas.
Jake and his father deal with unsettled family business. Amy and Rosa work a high-profile case. Terry wants to join the NYPD band.
The squad comes together to work an important high-stakes case.
Jake's mainly absentee father, Roger, comes to town to spend some time with his son. Jake can't wait to see him, but Charles is skeptical of Roger's intentions. Meanwhile, Holt tasks Amy, Terry, Gina and Rosa with an impossible brain teaser in exchange for Beyoncé tickets.
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