: The practice test backfires, causing Amy to panic and vanish just hours before the real exam. Jake and Rosa team up to find her, using "Amy-flavored" detective work—retrace her steps by role-playing as her (e.g., obsessing over sunscreen and boring pantsuits).

" Chasing Amy " is actually of Brooklyn Nine-Nine , not episode 20. It is widely considered one of the series' most heartfelt episodes because it focuses deeply on Jake and Amy’s relationship and their future as a couple. 🎬 Main Plot: The Sergeant's Exam

: Gina inherits the Boyle family "mother dough" (a century-old sourdough starter) from Great Nana Boyle. After Gina accidentally destroys it, she is briefly "banished" from the family, which she initially loves until she realizes Charles was also banished for her mistake. 📈 Reception and Analysis