Rosa enlists Jake to help change Terry’s disapproving opinion about her fast-moving relationship with Adrian Pimento (guest star, sterne Jason Mantzoukas).
When an unstable detective (guest star, sterne Jason Mantzoukas) returns to the Nine-Nine after years undercover, Jake doesn’t know what to make of him.
The Nine-Nine host the detectives from the Nine-Eight, their neighboring precinct, reuniting Jake with his old partner (guest star, sterne Damon Wayans, Jr.).
Brooklyn Nine-Nine 3x13 "The Cruise" - Jake and Amy are excited to go on their first real vacation together, but Amy's perfectly planned cruise ship itinerary is thwarted when they discover an old adversary is on board with them.
Brooklyn Nine-Nine 3x11 "Hostage Situation" - Charles and Genevieve (guest star, sterne Mary Lynn Rajskub) want to take their relationship to a new level, but his ex-wife, Eleanor (guest star, sterne Kathryn Hahn), steamrolls their plans.