Sergeant Grey supports Officer Nolan's desire to become a training officer and offers to ride with him for the day to get him ready. Meanwhile, Tim and Lucy must manage expectations in their respective relationships as they decide on their plans for Mother's Day and a romantic vacation.

The Rookie Season 4 Episodes...

• s04e01 - Life and Death
• s04e02 - Five Minutes
• s04e03 - In the Line of Fire
• s04e04 - Red Hot
• s04e05 - A.C.H.
• s04e06 - Poetic Justice
• s04e07 - Fire Fight
• s04e08 - Hit and Run
• s04e09 - Breakdown
• s04e10 - Heart Beat
• s04e11 - End Game
• s04e12 - The Knock
• s04e13 - Fight or Flight
• s04e14 - Long Shot
• s04e15 - Hit List
• s04e16 - Real Crime
• s04e17 - Coding
• s04e18 - Backstabbers
• s04e19 - Simone
• s04e20 - Enervo
• s04e21 - Mother's Day
• s04e22 - Day in the Hole

The Rookie Show Summary

Starting over isn't easy, especially for small-town guy John Nolan who, after a life-altering incident, is pursuing his dream of being a Los Angeles police officer. As the force's oldest rookie, he's met with skepticism from some higher-ups who see him as just a walking midlife crisis. If he can't keep up with the young cops and the criminals, he'll be risking lives including his own. But if he can use his life experience, determination and sense of humor to give him an edge, he may just become a success in this new chapter of his life.