Al Mitchell

Driven to cure the worsening epidemic in Marais, Abby searches Alec's lab for a cure when her friend, Harlan, becomes stricken with the `green flu'.

Swamp Thing senses a growing darkness within the swamp and starts to understand his role in the struggle for balance between growth and decay.

When a controversial video of Deputy Beck is leaked, Ashe and Preston must find the source and expose whether or not it was a set-up. Pastor Janae is revealed to have had a public run-in with Joey Campbell before his death.

Conrad accidentally delivers a death message to the wrong family and sets out to correct the mistake; Nic has problems finding a patient's medical records previously under Lane's care.

Haunted by the ghost of her childhood friend who re-emerges from the swamp, Abby is forced to confront both her past with the Sunderlands and the dark forces at play in Marais.

Conrad goes to extreme lengths to save Nic, Micah returns to hospital with major heart complications, and Dr Bell's alliance with Lane is tested.