John Deignan

Owen and Cristina navigate their relationship amid the pending lawsuit; Bailey and Ben argue over wedding plans; while Jackson is distracted by a shocking situation with April, Callie asks him for help fixing Derek's hand.

Leslie sets up a stakeout with Tom to find out who's growing marijuana in the community garden she set up in the pit, but it also gives her an opportunity to scout out Ann and Mark's first date.

Bunchy's wedding is threatened when he is arrested. Ray must find his father and take him to the police station to get Bunchy to the altar.

An important person in Pawnee dies while Leslie is on a bus tour for the final day of her campaign. Meanwhile, Andy investigates a security threat and Chris finds a cure for his depression.

When Frankie kills an unarmed man while pursuing a murder suspect, Internal Affairs launch an investigation.

Willis helps a young soccer player injured in a bus crash; a patient's hesitancy to disclose that she's transgender compromises the doctors' ability to diagnose her abdominal pain.