Jake and Amy break up briefly (S3E12 - 9 Days ) over her moving to a different precinct. It doesn’t last long. By S3E23: Greg and Larry , they are back together, having solved the case of the corrupt FBI agent Bob Annderson (Dennis Haysbert). This finale sets up the darkest turn yet: the Season 4 prison arc. Season 4: "Coral Palms" and The Crime Scene If you want evidence of why Brooklyn Nine-Nine Season 1 2 3 4 5 - threesixtyp is the definitive package, look at season four. It is the show’s most dramatic year.
Just when things are normal, a corrupt officer (Lt. Hawkins) frames Jake and Rosa for bank robbery. They go to prison. Rosa shanks a guy (offscreen). Jake makes a deal with a drug lord named Caleb (Tim Meadows, hilarious as a cannibal). It is dark, but the show never loses its heart. The escape episode ( The Fugitive parts 1 & 2) features the entire squad working to clear their names. Brooklyn Nine-Nine Season 1 2 3 4 5 - threesixtyp
After framing Jimmy Figgis (the crime lord from season three), Jake and Holt are placed into witness protection in a dusty Florida motel. These three episodes are a mini-movie. Holt works at a gift shop. Jake runs a bar. They are miserable. The physical comedy—Holt trying to high-five a child—is unmatched. They eventually defeat Figgis and return to New York, but not before the precinct throws them a sad "Welcome Home" party. Jake and Amy break up briefly (S3E12 -