Tammy Isbell

Ed reaches the auditorium of a high school, where a boy is about to commit suicide.

Andy is shocked to find her stepmother at the scene of a domestic disturbance; people investigate the disappearance of a desperate mother.

Griff completes his proctorship and prepares to make his official return to surgery; hospital board chairwoman Tina Kingsley makes a stunning announcement; the surgical team prepares for a high-stakes lung transplant.

Janet Chafe is grieving her husband's suicide; the shock of that is bad enough, but things only get worse for her when she discovers that he left $100,000 to another woman in his will. Mrs Chafe hires the Doyles to find the woman and find out why her husband made the bequest.

Naz goes under cover as shady smuggler Scarborough Stu to infiltrate the Coyotes via Will French. Sam and Kelly must act fast when Will's sister Adeline shows up, unexpectedly jeopardising Naz's cover.

Hayes revisits a failed case from her past, during which she first met Wallace; illicit actions taken in the Rodney Landon case resurface for one team member.