American Nightmares – Gardens of Evil: Inside The Zion Society Cult

Season 5, Episode 1: "What Lies Beneath"

Date: February 3, 2026
Podcast Network: Gamut Podcast Network
Host/Narrator: Aaron Mason
Featured Voices: Jackie and Ron Van Beekum, Mike King, Reed Richards, Erin Anderson (alias)

Episode Overview

The gripping season premiere of "Gardens of Evil" plunges listeners into the seemingly idyllic world of Northwood, an Ogden, Utah subdivision, where meticulously kept lawns mask dark secrets. Beneath the suburban façade lay the roots of the Zion Society, a manipulative cult responsible for the largest case of ritual sexual abuse in Utah's history. Through raw survivor testimony and investigative narrative, host Aaron Mason reconstructs the chilling early days of the cult—uncovering how ordinary families like the Van Beekums became entangled in a web of deception, dependency, and emerging horror. The episode details the cult’s origins, the subtle grooming techniques of leader Arvin Shreve, and a survivor’s first, fateful step toward exposing the truth.

Key Discussion Points & Insights

1. The Neighborhood’s Illusion (02:28–06:17)

• The episode opens with an extended metaphor: “Think of a magic trick… illusions all have something in common. They are well honed tricks designed to manipulate you into believing something that is not true.” (Narrator Aaron Mason, 02:28)
• Northwood is described as a perfect, unexceptional suburb, notable only for its abnormally pristine landscaping.
  • “Those yards were such perfection… like Disneyland landscaping… indescibable.” – Ron Van Beekum (05:02)
• The Van Beekums, newlyweds and new parents, move in next-door to one of these homes and are quickly befriended by their neighbor "Charlie" and his father, Arvin Shreve.

2. First Contact and Subtle Enmeshment (06:17–14:04)

• Arvin is introduced as a community-minded landscaper, revered for his skills and generosity, but with quirks—extreme religious practices, excommunication from the LDS church, and an affinity for cultivating dependency.
  • Free landscaping, basement renovation, and shared survivalist food storage bind the neighbors into a cooperative circle.
  • “I remember coming home from work one day and bushes were planted and half my lawn was already in... That’s how that all started.” – Jackie Van Beekum (09:02)
  • “We had five or six bushes... then the next thing I know... all the sod putting in... and a fence and everything. We didn’t do a thing.” – Jackie (09:21)
• Conditions and secrecy are attached to these acts of generosity:
  • “If anyone asks you, just say that, you know, this is your stuff and I’ve got neighbors that are helping… He didn’t want his name involved in any of it.” – Jackie (10:00)

3. The Tangle Tightens: Dependency and the First Signs of Trouble (14:04–22:16)

• The Van Beekums are drawn further into the group—sharing tithe money, attending home church with Arvin as the de facto leader, and giving up independence for communal resources.

• Arvin’s eccentricities begin to escalate. They are introduced to supernatural beliefs (e.g., communicating with “sister spirits” in the afterlife via automatic writing).

  • “They would come over… Have you ever tried to write down your thoughts?... apparently you can communicate with the dead.” – Jackie (19:41)

• Red flags abound, but the Van Beekums rationalize or suppress their discomfort, largely due to material gains and social support they now depend on.

  • “All this sounds crazy, and it did to us then. But we were getting so much… that we went along with it.” – Jackie (20:42)
  • “Quite frankly. Yeah, it was greed… What the heck, you’re going to make our food storage… build our house. And he finished our basement.” – Jackie (21:00)

4. Manipulation, Isolation, and the Breaking Point (22:16–34:14)

• The cycle of dependency and manipulation breeds anxiety, illness, and greater isolation.

• Arvin exploits Jackie’s emotional vulnerability, twisting events and introducing bizarre doctrine (e.g., The “sister program” revelation involving pornographic scrapbooks, polygamy, and “threads” for sexual selection).

  • “He began talking to us about how there was a war in heaven… it was, obviously, we’re talking one man with thousands of women… and now became the women satisfying each other.” – Jackie (25:33)
  • “And then Arvin turned to the binders, which he called his volumes… each volume was packed with pages of pictures… a ‘thread’ could be anything…” – Narrator Aaron Mason (26:01–26:21)
  • “He actually would go to Salt Lake, go into these X-rated bookstores, buy hundreds of dollars worth of books, just to open up one page, tear it out and throw the rest away. He told us he’d spent nearly $40,000 in collecting his volumes of his thread.” – Jackie (28:00)

• The reveal is so shocking it “lifts the veil”—Ron recognizes Arvin’s true nature.

  • “And then I looked at him like, you are an old senile pervert. Like overnight it was like, who are you?” – Jackie (29:43)
  • Jackie recalls Arvin manipulating her grief over her deceased mother: “He stopped. When he starts to cry and he says, I want you to know that your mom is standing right up over your head… And I just think about that, and that’s pure evil. I mean, he used what was sacred to us to get to what he wanted.” (30:04)

• The Van Beekums finally confide in each other and decide to leave.

  • “We knew at that point... this has gone too far.” – Jackie (30:42)
  • "If we would not have talked, maybe we would have been part of that.” – Jackie (31:37)

5. Escaping the Cult and Its Aftermath (32:02–35:14)

• They confront Arvin, sell their home to him, and attempt to warn others through LDS channels and authorities, but meet with bureaucratic indifference.
  • “We got out when we did, but we have no clue that’s what was leading up to. I mean, obviously that place… He had 10 years to develop that community.” – Jackie (34:03)
• Their exit leaves long-term scars:
  • “It was a long time before we would get close to any neighbors after we moved out… He’s the devil, and you can’t forget the devil.” – Jackie (35:14)

6. The New Decade: The Whistleblower Steps Forward (37:09–51:18)

• The story jumps to 1991. Mike King, then a newly minted county attorney’s investigator, receives a visit from “Erin Anderson” (alias), a young woman:
  • “She very matter of factly said, my name is Erin Anderson and I’ve been involved in a cult that’s sexually abusing children. Do you have a moment to talk to me? I was absolutely blown away.” – Mike King (40:20)
• Erin’s confession provides law enforcement with the first real inside account of the Zion Society’s scope: Arvin Shreve as self-proclaimed prophet, teaching “the sexual way of life,” with sexual access to “sister councils” of women and girls, including children as young as two.
  • “The sexual way of life was a doctrine of polygamy… Arvin taught that he, as patriarch over the group, is authorized to have sex with as many women as he brings into his Sister Council.” – Mike King (47:37)
  • “Arvin had close to 30 in his, ranging in ages from 62 to 2 years old.” – Narrator (47:53)
  • The homes are heavily armed and interconnected via security measures.
  • Erin’s resolve: “She very bravely accepted that responsibility and made it very clear that the weight of the things she was involved in were so dang heavy that she personally was willing to face even criminal charges to get that weight off her shoulders.” – Mike King (43:37)

7. The Weight of the Secret & Setting the Stage for Future Episodes (52:01–52:11)

• Erin’s emotional burden is haunting:
  • “Your children are beautiful… They look safe. That’s something I denied my daughter.” – Erin Anderson (alias) (52:01)
• The episode ends with Aaron Mason laying out the horror to come:
  • “Outwardly, [Arvin] presented himself one way… But you’ll see as our story unfolds that on the inside, Arvin was a monster… He will expand his evil empire… Hidden in plain sight… Arvind Shreve was a wolf in sheep’s clothing. And he was just getting started.” – Aaron Mason (35:42)

Notable Quotes & Memorable Moments

• “They are well honed tricks designed to manipulate you into believing something that is not true.” – Narrator Aaron Mason (02:33)
• “If anyone asks you, just say that, you know, this is your stuff and I’ve got neighbors… He didn’t want to landscape the whole neighborhood.” – Jackie Van Beekum (10:00)
• “All this sounds crazy, and it did to us then. But we were getting so much… that we went along with it.” – Jackie Van Beekum (20:42)
• “He used what was sacred to us to get to what he wanted.” – Jackie Van Beekum (30:13)
• “We got out when we did, but we have no clue that’s what was going to be leading up to.” – Jackie Van Beekum (34:03)
• “My name is Erin Anderson and I’ve been involved in a cult that’s sexually abusing children. Do you have a moment to talk to me? I was absolutely blown away.” – Mike King (40:20)
• “Your children are beautiful… They look safe. That’s something I denied my daughter.” – Erin Anderson (alias) (52:01)

Important Timestamps & Segment Guide

• 02:28 — Introduction to the theme of illusion and manipulation
• 05:02–11:38 — The Van Beekums meet Arvin Shreve and the neighborhood’s strange generosity
• 14:18 — Signs of growing dependency; beginnings of isolation
• 19:41 — Introduction of occult beliefs and the “sister program”
• 25:33–28:36 — Arvin’s doctrine is revealed: pornographic “volumes,” polygamy, grooming
• 30:13 — Jackie details Arvin’s use of her mother’s death to manipulate her
• 31:37 — The Van Beekums finally confide in each other and plan their escape
• 35:14 — Long-term trauma in the Van Beekums’ lives
• 37:09–41:56 — 1991: Erin Anderson’s bombshell disclosure to Mike King
• 47:37–49:41 — The Zion Society’s doctrine and security infrastructure
• 52:01 — Erin’s emotional confession about her daughter
• 54:29 — Episode credits and resources

Tone & Style

The episode maintains a somber, investigative, and empathetic tone, blending first-person survivor perspectives with narrative suspense and clinical detail. Frequent interruptions for survivor and expert testimony ground chilling events in real, lived experience, while Aaron Mason’s script echoes the gravity and complexity of the case.

Summary

“What Lies Beneath” peels back the perfect suburban exterior of Northwood to expose a decade-long campaign of grooming, brainwashing, and sexual abuse orchestrated by Arvin Shreve. Testament from Ron and Jackie Van Beekum illustrates the insidious methods of cult recruitment and control. Their harrowing near-miss with the group—and the emotional toll it took—sets the stage for what will soon become a national scandal, as a young woman’s brave confession draws law enforcement into a nightmare hidden in plain sight. The episode ends with the community on the precipice of revelation, and the full scale of Arvin’s horror just coming into focus.

Resources for Listeners:
If you or someone you know is experiencing sexual violence, contact RAINN at rainn.org or call 800-656-HOPE. Both services are free, confidential, and available 24/7.