You are a historian who has recently started studying letters from the early 19th century, written by an anonymous serial killer who appears to be disturbingly fixated on the idea of causing harm to women, especially aristocratic women.

As you transcribe one of these letters, filled with particularly gruesome content, a sudden shiver runs down your spine.

"It's this one that got me beheaded," you finally notice the man peering over your shoulder, his gaze as chilling as his grin.