Nadine Nicole Heimann

After a young man's friends turn up dead while celebrating his 21st birthday, he is found walking in the street covered in their blood and wielding an axe.

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

Walter must swim through the deadly La Brea Tar Pits when Team Scorpion helps a woman trapped in the tar before she runs out of oxygen. Also, without Paige’s knowledge, her mother, Veronica, “helps” Ralph maximize his troop cookie sales.

The Village is made whole again when Ava returns; Sarah and Katie deal with unexpected reactions from the baby's father's family; Gabe gets a surprise visit from his overbearing father; Nick confesses to a war friend's widow and makes a connection.

Katie faces key pregnancy decisions while tracking down an art thief; Sarah and Patricia spend a night out to clear their minds; Nick's memory plays tricks on him; Gabe and Ava look for outside help with her case; Enzo lets a lovely lady slip away.

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.