
This episode covers the case of Kerry Stayner, the Yosemite serial killer, focusing on the murders of Joey Armstrong, Carol Sund, Julie Sund, and Sylvina Peloso. It discusses the investigation, Stayner's background, and his eventual capture.
The episode begins with the discovery of human remains in Yosemite National Park in July 1999, leading to an investigation involving 50 FBI agents. The remains were identified as belonging to Joey Armstrong, a 26-year-old naturalist. The episode details the circumstances surrounding her murder and the earlier Yosemite Sightseer murders involving Carol Sund, Julie Sund, and Sylvina Peloso.
Kerry Stayner, the maintenance man at Cedar Lodge, becomes a key figure in the investigation. Despite being questioned, he was initially overlooked as a suspect due to his calm demeanor and lack of a criminal record. The episode recounts how Stayner was eventually linked to the murders through evidence found at the crime scenes.
The narrative highlights Stayner's disturbing history, including his childhood trauma and fantasies of violence. It describes his methodical approach to committing the murders and the subsequent investigation that led to his arrest.
The episode concludes with Stayner's trial, his guilty plea, and the aftermath of his crimes, including the impact on the victims' families and the legal actions taken against Cedar Lodge.
Kerry Stayner, the Yosemite serial killer, murdered multiple women, evading capture until evidence linked him to the crimes.

This episode stands out for the following:
You don't have to change it all in one day.The murder that linked three victims in Yosemite (Part 2/2)
Small steps make big progress.The murder that linked three victims in Yosemite (Part 2/2)
I can give you closure. I can help answer questions about Joey and more.The murder that linked three victims in Yosemite (Part 2/2)
I couldn't bear to look at her as he slit her throat.The murder that linked three victims in Yosemite (Part 2/2)
If you hadn't got me there would have been more.The murder that linked three victims in Yosemite (Part 2/2)
My weakness to control my evil desire has led us both to this crossroad.The murder that linked three victims in Yosemite (Part 2/2)