H H Holmes, along with Ben Pitezel, hatch a plan to defraud their life insurance Procure a cadaver and stage a deadly accident with Pitezel's life insured He follows Holmes expressed wishes and takes work in a patent office Unbeknownst to him his fate is sealed Doped with alcohol, Pitezel is overpowered by Holmes and subjected to chemical burns Carbonized tissue, acid burns corrode the flesh, features burned with fire Recognizable no longer, the corpse is left to be discovered A victim of heartless betrayal Holmes is not done, the Pitezel family's suffering persists Fifteen year old Alice Pitezel is taken away to identity her father's burnt remains, in abject grief Two more of the children are now collected Younger siblings, Howard and Nellie join Alice, reunited by abduction Carrie Pitezel, the wife of the deceased, is sent to meet Ben, supposedly in biding She's unaware of his murder The family members are now moved around like pawns Holmes makes his plans, sharpens his knives, and locates a secluded house Howard is killed, dismember and buried His remains are discarded The remaining Pitezel family are lead around, weakening with agitation In a chilling, devious game of cat and mouse, stalked by a predator After some aborted attempts, Holmes searches out another quiet location He forces the girls inside his luggage trunk, now cruelly modified A length of rubber tube attached to a gas pipe, so they asphyxiate With the bodies stripped naked and laid on a mattress Holmes then digs a grave, down in the cellar, under a trap door The two sister buried three feet down, putrefying together in death However, soon to be unearthed The next plain fails to work, causing an explosion from nitroglycerin to kill the poor mother His downfall now begins, a former accomplice betrays him to the police, aggrieved by non-payment Holmes is arrested and the lies now unravel, his travels scrutinized Suspicions of murder Ben Pitezel's fate revealed, along with his children After a length hunt, discovery of their remains Attention now turns to Holme's killings A dramatic court case results in Holmes sentenced to death Hanging fails to snap his neck, finally leaving him to slowly strange With his body writing, till the last twitch of the death nerve