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After three obedient followers die during an intense sweat lodge ceremony put on by a prominent self-help guru, police must determine if their deaths were accidental, or did the guru push the participants too far.

To his followers, he's an angel who died and came back to life, but when seemingly accidental deaths keep occurring around him, one investigator digs deeper.

Police investigating a 911 call for a suicide interview the victim’s girlfriend, who claims there’s more behind his death; police must determine if an online cult that believes in aliens and reptiles disguised as humans is actually at fault.

A family is desperate to find their daughter, Gail, who ran off with a strange cult. Years later, police are called to a posh mansion near San Diego and are shocked to find 39 bodies in a mass suicide. Was Gail one of the deceased or did she escape?

A community is shocked when a prominent local doctor is gunned down by two mysterious women in broad daylight. Through the investigation, Murray, a Utah police uncover a web of warring prophets, strained families, and multiple murder plots.

The Gatekeepers saw themselves as pure participants in a religious quest to cleanse the world. When a member challenges the cult’s radical leader, cops discover how he paid for his disobedience with his life. Now his killers are nowhere to be found.