Even after Commissioner Podalski shuts down Jake's investigation into a philanthropic civic leader, Jake continues anyway by turning to Amy and Captain Holt for help in gathering evidence. Meanwhile, Charles' problems with his fiancée cause Gina to find a way to cheer him up.moreless
On his weekend off and with Terry's help, Jake tries to crack a cold case that everyone thinks is unsolvable. Meanwhile, Amy plans a romantic trip with Teddy, and Charles learns a secret from Gina and Rosa.moreless
Charles asks Jake to be the best man at his wedding. Meanwhile, Terry, Amy and Gina start a new extreme diet, and Captain Holt assists Rosa in making a sincere apology.
The precinct attends a mandatory training course where Amy runs into an officer she used to date. Meanwhile, Captain Holt is unable to quit playing a game on his phone, and Rosa is angry at Charles for not inviting her to his wedding.moreless
Jake risks losing his apartment due to crushing debt unless Gina can help out. Meanwhile, Captain Holt and Terry conduct performance reviews, and Rosa and Charles run into a weekend squad officer.
Charles pursues a new romance, but Jake steps in to keep him from moving too fast. Meanwhile, Rosa and Amy deal with a costumed crime fighter, and Captain Holt goes up against a new opponent.moreless