One year ago, Callie was found in an abandoned apartment, scrawling words on the wall: "I KILLED HIM. His blood is on my hands. His heart is in my soul. I KILLED HIM."
But she remembers nothing of that night or of the previous thirty-six hours. All she knows is that her father, the reverend at the Church of the Holy Promise, is missing, as is Hannah, a young girl from the parish. Their disappearances have to be connected and Callie knows...