Lowen Ashleigh gets hired by Jeremy Crawford to ghostwrite novels for his bestselling author wife Verity, who's unable to finish after an accident. Lowen uncovers Verity's disturbing truths while residing at the Crawfords' home to work.

After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New York City to tag along with an NYPD homicide investigation team for research purposes.

When novelist Ohm Bauman retreats to a remote inn to scatter his parents' ashes, he is consumed by tales of a witch haunting the honeymoon suite. Disturbing visions and a shocking disappearance forces him to confront dark corners of his past.

Ingrid and Martha were close friends in their youth, when they worked together at the same magazine. Ingrid went on to become an autofiction novelist while Martha became a war reporter, and they were separated by the circumstances of life. After years of being out of touch, they meet again in an extreme but strangely sweet situation.