
This episode covers the case of the fifth nail, the murders of Brenda Groney, her son Slade, and Mark McKenzie, as well as the abduction of two children, Dylan and Shasta Groney. The hosts discuss the details of the crime scene in Coeur d'Alene, Idaho, and the subsequent investigation.
The episode begins with a description of the fifth nail blog, created by an individual expressing their views on sex offender laws and personal struggles. The blog takes a dark turn, leading up to the author's final posts before the discovery of the murders.
On May 15, 2005, Robert Hollingsworth discovers blood at the Groney home and calls the police. Officers find three bodies, including 13-year-old Slade, his mother Brenda, and her boyfriend Mark, all bound and showing signs of violent death.
The investigation reveals that two children, Dylan and Shasta, are missing. The hosts discuss various suspects, including a friend of the family named Concrete Bob and the children's father, Stephen Groney, who comes under scrutiny due to his behavior during media interviews.
As the investigation progresses, the hosts highlight the difficulties faced by law enforcement, including delays in issuing an Amber Alert for the missing children. The episode ends with the discovery of Shasta alive at a Denny's restaurant, while the fate of Dylan remains uncertain.
The episode details the brutal murder of three individuals and the abduction of two children in Idaho, focusing on the investigation and key suspects.

This episode stands out for the following:
I might be the only one who can understand the nature of the demons.The Fifth Nail /// Part 1 /// 118
The happy person was just a dream.The Fifth Nail /// Part 1 /// 118
It's almost like he's setting up a scenario for him to drop them off.The Fifth Nail /// Part 1 /// 118
You don't mess it up.The Fifth Nail /// Part 1 /// 118
Jesus.The Fifth Nail /// Part 1 /// 118
I couldn't imagine what a parent would be going through at that moment.The Fifth Nail /// Part 1 /// 118