After a life-changing incident, John Nolan finally pursues his dream of becoming a police officer.
While on the search for a victim of kidnapping, Talia forces Nolan to face his inner moral code.
Nolan and Talia are unable to control a crime scene, while Lucy is concerned over how Tim is dealing with his wife's behavior.
Nolan and Lopez track down a new criminal, while Jackson is faced with his biggest fear.
Nolan gets involved in a competition where the team members face off against each other.
The team are on a mission to apprehend an ex-policeman who has become a fugitive from the law.
Sgt. Grey tells Nolan and Bishop that a famous film director will be their ride-along.
Nolan and Bishop receive a silent alarm from a local convenience store and go to catch the men attempting a robbery.
Bradford finds his wife, Isabella, who was shot, and discovers she is still alive. He sets out to catch the ones behind the attack.
Nolan goes on patrol with Sgt. Grey while the former's son Henry and the latter's daughter visit the station.
The station is on high alert after news of a sudden visit from the Vice President. The secret service assigns Nolan and Bishop to investigate a potential threat to the VP.
As Valentine's day arrives, the team is on high alert, while Nolan celebrates being single and throws a party.
After a large sum of money from a drug bust is gone, the rookie team becomes the main suspect.
The team have a field training day in which their training officers are dressed in regular clothes while riding alongside them.
A prison bus gets into a crash, and while some inmates are injured, some try to escape. Nolan attempts to impress an FBI hostage negotiator while they track down one of the runaway convicts.
Nolan is taught a lesson after his arrest of a gang member causes a huge problem. Meanwhile, Chen and Bradford pull Mario Lopez over.
A huge earthquake hits town and throws everything into total mayhem.
After a colleague is arrested for lying on the witness stand, three felons whose cases he worked on are released, and the team are asked to keep an eye on them.
Sgt. Grey tells the Rookies that, to qualify for their final exam, they must track down a specific group of crimes in a 48-hour window.
While the Rookies get ready for the test that qualifies them to the next level of training, Nolan and Bishop are called to a murder scene and discover the victim could be linked to a possible terrorist attack on Los Angeles.