Abiagail is a police detective, she had already spent the last few months investigating a series of crimes committed by a serial killer, that had not been identified yet.
Abigail POV:
After investigating until the end, I noticed an enormous coincidence in the pattern of the murders, it turns out that they coincided perfectly with those of a character in a novel, which was still being written.
With a little effort and patience I managed to obtain the information from the writer, it seems that she is a girl my age (21 years old), which I found strange. Even so, I packed my things and headed to her house, at the end of the day she was still my main suspect
Once at the door I gave a small knock and said
"Good afternoon, is anyone home? I'm Detective Abigail, I'm here to ask some questions."