Since you’re looking for a "paper" about the first five seasons of Brooklyn Nine-Nine
The Breakup & The Setup:
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. Brooklyn Nine-Nine Season 1 2 3 4 5 - threesixtyp
Subverting Tropes: The show is praised for avoiding typical racial stereotypes and traditional "tough cop" masculinity. Since you’re looking for a "paper" about the
Pros:
The Pimento Effect:
Rosa begins dating Adrian Pimento, leading to the spectacular episode Cheddar (S3E10), where the team must retrieve Holt’s beloved corgi from a rival cop’s house. The heist energy is strong here. This finale sets up the darkest turn yet: