‘The Rookie’: New Synopsis Released for Season 4, Episode 21 “Mother’s Day”

ABC has released the synopsis for season 4, episode 21 of The Rookie, “Mother’s Day.”

The official synopsis for “Mother’s Day” reads:

“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.”

“Mother’s Day” airs on Sunday, May 8 at 10 p.m. ET on ABC. Until then, check out our other coverage of The Rookie here!