[s4e21] Mother's Day -

The couple escalates their spree by brazenly hijacking another couple's wedding.

The duo uses the Mother's Day holiday to strike, specifically targeting Patrice Evers (the mother of Detective Angela Lopez's husband, Wesley). They steal a highly sentimental necklace given to her by her late husband.

Officer John Nolan voices his ambition to finally become a Training Officer (TO). [S4E21] Mother's Day

The primary police action revolves around a high-stakes crime spree orchestrated by Jonah Cahill and Monica Ditmar.

Nyla Harper's bitter ex-husband, Donovan, deliberately attempts to keep her daughter Lila away from her on Mother's Day out of spite. He drops Lila off at his mother Maris' house instead. The couple escalates their spree by brazenly hijacking

Tim Bradford and Lucy Chen find themselves navigating the tricky waters of managing expectations in their respective romantic relationships.

Maris recognizes that her son's behavior is cruel and disproportionate. She subverts his plan by bringing Lila directly to the police station so Nyla can see her daughter. Relationship Milestones Officer John Nolan voices his ambition to finally

Lucy manages plans for Mother's Day, while Tim has to figure out plans regarding a romantic vacation. The Rookie (2018) S4E21 "Mother's Day" Recap - TV Tropes