The Devil Inside follows a father and daughter pulled into a haunting tied to H.H. Holmes, where ledgers, mirrors, and breathing pages reveal that evil survives through memory and the stories that keep rewriting it. What inspired you to reimagine H.H. Holmes?

H.H. Holmes has always fascinated me because he’s one of history’s most infamous serial killers, but most books about him simply retell the crimes we already know. I wanted to explore something different. I started asking myself, What if Holmes never really disappeared? What if death wasn’t the end for him? What if he found a way to rebuild his Murder Castle and continue his work through memory, obsession, and the people drawn to him? That “what if” became the foundation of the novel. Rather than writing another historical thriller, I wanted to blend real history with supernatural horror and create a story where Holmes becomes something far more terrifying than a man. You could say I wanted to bring him back to life.

The novel uses recurring images of ink, ledgers, gold script, ash, and breathing architecture. How did those motifs develop as you wrote the story?

Those images grew naturally as I explored the idea that evil leaves traces behind. Holmes wasn’t just collecting victims in my version of the story. He was preserving them. The ledgers became a way of recording souls, the ink represented memory refusing to fade, and the gold script symbolized temptation because it always appeared beautiful before revealing something horrific. Even the house itself became a living participant in the story. I wanted the building to feel as though it remembered every victim and every secret, almost as if the walls were breathing alongside the people trapped inside. Those recurring images helped tie the supernatural elements together while reinforcing the idea that some horrors never truly disappear because they simply wait to be remembered. As I continued writing, those motifs took on a life of their own and became another way of showing that the past is never truly gone. It lingers, waiting for someone to uncover it.

Julie and Frank’s relationship gives the horror a strong emotional center. How important was that father-daughter bond to the novel’s structure?

For me, it was the heart of the novel. Horror is always more powerful when readers genuinely care about the people facing it. Frank approaches everything as a scientist who believes there must be a logical explanation, while Julie is forced to experience things that defy reason. Their relationship creates a balance between skepticism and belief, but more importantly, it’s built on unconditional love. No matter how frightening the haunting becomes, Frank never stops trying to protect his daughter. That emotional bond gives the story its humanity and raises the stakes because the battle isn’t just about surviving evil. It’s about a father refusing to lose his child to it.

What do you hope readers are still thinking about after they turn the final page of The Devil Inside?

I hope readers walk away wondering where evil really comes from. Is it something we create, something we inherit, or something that survives because we continue telling its story? The Devil Inside asks whether monsters die with their bodies or whether they continue to exist through memory, fear, and obsession. More than anything, I hope readers are left questioning the things we choose to remember and the things we desperately try to forget because sometimes those are the stories that refuse to stay buried.

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