On the night they were born, a storm split the sky above Mercy General Hospital-and something impossible entered the world with twin sisters Michelle C. Sin and Tiffany A. Saint.
Michelle is fire: volatile, fearless, and always one step from breaking the rules of reality. Tiffany is calm: precise, unreadable, and burdened with truths she never wanted to know. For years they lived as ordinary sisters in Mishawaka, Indiana.
They were never ordinary.
When cracks begin spreading through the city, forgotten places awaken, and a mysterious hall calls them back to the night of their birth, the twins uncover a terrifying truth: Sin and Saint are not names. They are systems. Thresholds. Weapons.
Now hunted by forces older than memory itself, Michelle and Tiffany must face shifting timelines, impossible versions of themselves, and a debt left unpaid before they ever took their first breath.
Because something is coming to collect.
And the world may not survive when the sisters finally become whole.
A dark supernatural thriller filled with reality fractures, family secrets, and apocalyptic mystery, Sin and Saint is perfect for readers who love urban fantasy with cinematic intensity.