Day — [s4e21] Mother's

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 another couple's wedding. [S4E21] Mother's Day

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 Nyla Harper's bitter ex-husband

To test his readiness and give him official support, Sergeant Grey spends the day riding with Nolan to evaluate his leadership and policing skills. Detective Harper's Family Drama [S4E21] Mother's Day