Nolan teams up with new night detective Pablo Armstrong for a murder investigation case that results in an unexpected reunion with a former love interest.
Officer Nolan navigates his relationship with Jessica and a developing rapport with Grace while working a high-stakes criminal case involving an undercover homeland sec...
Officer Nolan's first day with his new training officer gets off to a rocky start. Officer Bradford struggles to find a birthday gift for a new girlfriend. Officer Lope...
An emergency alert of an impending missile attack sends Los Angeles into chaos and uncertainty, while the officers each try to keep the peace and deal with their own di...
John and Jessica's relationship gets a lot more complicated after she delivers some surprising news; Officer Bradford and Officer West are assigned a community policing...
Nolan spends his birthday guarding a crime scene in a law office. Bradford and West receive special commendation. Harper requests an early annual review.
Officer Nolan's trust is tested. Meanwhile, Officer Harper has finally earned an overnight visit with her daughter that is put into jeopardy when her past undercover li...
Officer Nolan and team are charged with escorting a notorious female serial killer. Meanwhile, Officer Chen meets a seemingly perfect man who sparks her interest, and O...
Officer Nolan and the entire team are in a desperate search to rescue Officer Chen after her abduction and must attempt to get Rosalind to help them in their search.
Nolan is given some life-changing news and invites Grace over for a homecooked meal in his newly remodeled kitchen. Meanwhile, each unit is tasked with following up on ...
Officers Nolan and Harper investigate a murder which may have national security implications, while Officer Bradford must confront his past when he crosses paths with a...
Officer Nolan is having a particularly bad day after learning his identity has been stolen. Meanwhile, Sgt. Grey must confront his past and testify at the parole hearin...
Officers Chen and Bradford respond to a call at the Los Angeles auditions of "American Idol" and Officer Chen ends up facing Ryan Seacrest and the judges; Chen befriend...