[Father of the Family] In a thrilling climax, Harrow comes face-to-face with his greatest fears as Chester initiates the endgame.

[From the Beginning] Harrow rides the storm when a deathly ill boy at QIFM needs his help at the very moment Mila Zoric summons him to negotiate his kidnapped son's release.

Harrow deals with his most bizarre autopsy yet, both Dass and Simon finally close in on the truth about who killed Robert Quinn. Season Finale.

[Sins of the Father] Nichol's carries out surveillance on Stephanie after she leaves Quinn a threatening voicemail. Then, after the skull from the river bones body is discovered, a positive identity is finally made. Meanwhile, Harrow investigates the suspicious death of a student from his old high school.

[From the Deepest Chest] Harrow recovers from a near-fatal shooting and returns immediately to work, investigating the tragic puzzle of a young mother's psychotic episode while trying to figure out who shot him.

[From the Beginning] Coping with a death that strikes close to home by focusing on work, Harrow is stunned to discover a connection between this death and another deceased man on his autopsy table.

[Opportunity to Withdraw] Harrow and Fairley are sent to a double-fatality in Fairley's hometown - a trip that will test their already strained relationship.

When a skeleton is discovered in a suburban backyard, the home owner becomes the prime murder suspect - until Harrow begins to uncover a tragic secret.

[To Dare Is to Do] Harrow investigates the death of two base jumpers while Fern deals with the fallout of her arrest on serious drug allegations.

[Evil in itself] When a mummified body is found bricked up in the basement of a suburban home, Harrow and Grace set about uncovering a grim secret that has been buried for twenty years.

[Through The Roots] Harrow is reminded why he hates camping on a hiking trip with Fairley and Nichols.

[An Innocent Man Is Punished] While Harrow investigates a baffling crime involving siblings, James brings danger closer to his half-sister Fern than ever before - and pays a high price.

[Hallucinations] Harrow resolves to believe that Chester really is dead, and takes a case in North Queensland, while Simon launches his own investigation into Chester.

[They Condemn What They Do Not Understand] Reeling from the discovery that his son is alive, Harrow finds a welcome distraction in one of the most bizarre cases he's ever encountered: the murder of a vampire.

[The Dose Makes the Poison] The mysterious death of a hotel maid draws Harrow into a dark world of espionage and assassination, while Nichols edges closer to catching Harrow's wayward son, James.

[Gentle Mother] While Harrow investigates the deaths of a mother and son in a car accident, the mystery of Robert Quinn's disappearance escalates into a homicide investigation.

A suspicious death at a nursing home causes Harrow to reflect on his own crime, as the investigation into Robert Quinn's murder gains momentum.

[Forgive the Dead] As Harrow and Grace investigate the death of a popular health and wellness vlogger, Harrow agitates for the exhumation of Chester's remains.

[To the Late Are Left the Bones] Harrow proves a suburban suicide is in fact murder, uncovering one family's secrets as he is forced to hide his own.

[The Die Has Been Cast] After two men die in a duel, Harrow uncovers a web of Machiavellian intrigue within a suburban historical society. Tanya's return forces Harrow to reassess the last 20 years of his life.

[In Silence] While Grace autopsies the body of an elderly man discovered in an Egyptian sarcophagus, Harrow finds himself in a battle for his own life.

[So That They Might Drink, Since They Refused To Eat] As Harrow's attempts to reconnect with his son are frustrated, Fern and James grow closer - while the baffling deaths of two teens sharpen Harrow's concern for his own children.

[Here be Dragons] A human arm in a dead crocodile leads Harrow and Dass to Far North Queensland, battling crocs and crooks in their pursuit of the truth.

Two young travelers are dead and Harrow suspects the involvement of a prominent international businessman - but vested bureaucratic forces confound him at every turn.

[The Mother is Always Certain] Confronted by the loss of a son he never knew, Harrow buries himself in his work, investigating the violent stabbing of a homeless man.