Nadine Nicole Heimann

Walter puts his life in danger to save a woman trapped in her car and running out of air at the lethal La Brea Tar Pits.

The terrified eyes and cryptic words of a murder victim haunt Sarah while she processes the house where several showgirls were killed.

Mac forms a bond with a student who is found wandering the streets covered in blood and wielding an axe.

Avery and the team look into a new cyber threat that makes it possible for arsonists to start home fires more surreptitiously; Elijah's ex gets a job out of town and wants to take their daughter with her.

Katie sees Sarah in a new light during her tumultuous first day of work at the nursing home; Nick makes a discovery in therapy and helps Enzo pursue a chance at love; Ron and Patricia host an open mic with a surprise performance from their past.

The first Gospel Brunch at Smalls introduces Ron and Patricia to people from their past; Enzo and Gabe discuss Ava's case with a young lawyer, Sofia; Liam introduces Katie to her potential future; Amy discovers surprising news about Nick and Sarah.