In this haunting episode of Among Monsters, we confront the brutal reality behind the killing of five-year-old Harmony Montgomery—and the man responsible for her death, her own father, Adam Montgomery.

This is not a story of a momentary lapse or tragic mistake. It is a calculated pattern of violence, abuse, and cruelty that ended in murder. From repeated beatings to the chilling concealment of Harmony’s body, Adam Montgomery’s actions reveal a cold-blooded killer hiding behind the title of “father.”

As Harmony vanished from sight, the systems meant to protect her failed one by one—courts, caseworkers, schools, and agencies all missing the warning signs while a child disappeared in plain sight. For nearly two years, no one reported her missing.

Her body has never been found.

Through courtroom testimony, witness accounts, and a relentless examination of systemic failure, this episode exposes how monsters don’t always lurk in the shadows—sometimes, they’re trusted with custody.

Listener discretion is strongly advised.

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