The phrase "Peabody, you're an investigative slut" comes from J.D. Robb's novel "Imitation in Death." The remark is made in a light-hearted context, showcasing the camaraderie and playful banter between characters. It highlights Peabody's dedication to her work as an investigator, emphasizing her relentless pursuit of the truth despite the unconventional phrasing. This playful teasing reflects the strong relationships that develop among the characters in the series.

The novel blends elements of mystery and science fiction, set in a future world where technology plays a significant role. The dynamic between characters like Peabody and her colleagues adds depth to the story, illustrating their personal and professional growth throughout the investigation. Robb's dialogue often includes humor and wit, enhancing the reading experience and allowing readers to connect with the characters on a more personal level.