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Featured Book

After swearing an oath in Newgate Prison to protect a newborn and seek justice, Elizabeth Bowmar is pulled into a web of deceit that reaches London’s most powerful circles. Sinful Oath is a Christian historical mystery where faith and courage are tested in the shadowed streets of 1618 London.

       2025 Finalist — American Writing Awards, Religion – Christian Inspirational

       Literary Titan Gold Book Award

       “If you enjoy historical fiction with strong moral undercurrents, detailed atmosphere, and       characters who wrestle honestly with faith and justice, this book will be right up your alley.”       ★★★★★ — Literary Titan

 

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The Series at a Glance

Picture of a dark figure in fog walking on cobblestones past a church for KT McWilliams Website

Meet Elizabeth Bowmar in On The Wings Of Angels

Follow Elizabeth Bowmar, a courageous midwife in 1618–1619 London, as she faces injustice, extortion, and hidden threats with faith, grit, and small acts of kindness.

Accused of a murder she didn’t commit, young midwife Elizabeth Bowmar must clear her name in fog-drenched 1618 London before suspicion destroys her future. A Christian historical mystery that introduces the dangerous world of On The Wings Of Angels. Learn more…

After swearing an oath in Newgate Prison to protect a newborn and seek justice for his condemned mother, Elizabeth is drawn into a web of deceit reaching London’s most powerful circles. A gripping Christian historical mystery and 2025 American Writing Awards Finalist. Learn more …

Now ward of the King’s Goldsmith, Elizabeth’s new life shatters when anonymous threats and “accidents” reveal an enemy inside her own walls. In 1619 London, her fight to protect those she loves—and to claim her independence—is as timeless as ever. Learn more..

Coming 2026

About

Picture of Christian Historical Mystery author KT McWilliams

Hey there, my friend,

I write Christian historical mysteries to help us reflect on where we’ve been, how far we’ve come, and how faith and kindness can still shape the darkest corners of our world. I’d be honored if you’d walk with me. 

When you join my newsletter, you’ll receive a free e‑version of Black Fog, plus gentle updates about Sinful Oath, Family (coming February 2026), and future books in the On The Wings Of Angels series.