[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.

[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.

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

[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.

[Do Not Give a Sword to a Boy] While pressure mounts on Harrow to stop defending his son James, two baffling deaths demand all his wit and courage to solve - before another life is lost.

[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.

[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.

[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.

[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.

[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.

[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.

[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.

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.

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.

[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.

[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.

[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.

[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.

[From The Soul] While stalling the river bones investigation, Harrow digs into the case of a woman murdered with a crossbow, coming dangerously close to a thrill-kill murderer.

[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.

[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.

[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.

[The Descent is Easy] Harrow is desperate to prove once and for all that Francis Chester is alive and trying to kill him, but with no proof, even his most-trusted friends and colleagues doubt Harrow's state of mind.