S4E9 · The Overmining

Captain "CJ" is having major problems with a big case, and Jake and Holt find the motivation to help him out. Inside the precinct, war ensues when Terry enforces a green initiative and tells Gina to get rid of her precious space heater, while Rosa and Boyle take a break from the night shift to visit a foot massage parlor.

Plot summary and ending

Spoilers ahead. Coverage follows the scope labeled below.

Complete story — includes the ending

Captain C.J. loses key evidence in a drug case, which delights Jake because it may get C.J. kicked off the day shift, allowing Holt and the crew to return. But Holt convinces Jake they have to find the evidence and help C.J. close the case, which gives Holt a clever path to hand C.J. the keys to driving his career out the 99th once and for all. Elsewhere, Terry is under orders to reduce power consumption at the Nine-Nine, and he battles Gina when she refuses to turn off her space heater. Also, Rosa learns of a secret place to which Charles likes to disappear in the wee hours of the night.

Sources and content license

Source and revision history · Adapted from Wikipedia contributors, Brooklyn Nine-Nine season 4. HTML formatting and reference markers removed. · Content license