The finale splits its focus between a remote border town and an undercover operation in Los Angeles:
Sergeant Tim Bradford and Officer Lucy Chen discover a drug trafficking case linked to a car purchase. They encounter a suspect named Jake Butler who looks exactly like Tim. This doppelgänger situation allows Tim and Lucy to go undercover as "Dim and Juicy" to infiltrate a narcotics operation. Watch The Rookie S04E22 WEBRip x264-ION10 1
Officer John Nolan is sent to a quiet border town for a week-long solo assignment as a form of administrative punishment. While there, he takes on a mentorship role for a young local officer, Navar, who is in need of training. The "quiet" assignment turns dangerous when Nolan arrests a criminal belonging to a dangerous ring, leading to a tense standoff at a local diner/police station. The finale splits its focus between a remote
Sergeant Grey approves Nyla Harper's permanent transfer to detective, opening up a potential training officer spot for Nolan in the following season. Key Cast & Guest Stars Nathan Fillion as John Nolan Melissa O’Neil as Lucy Chen Eric Winter as Tim Bradford Officer John Nolan is sent to a quiet