Born and raised in Edinburgh, Catriona McPherson left Edinburgh University with a PhD in Linguistics and worked in academia, as well as banking and public libraries, before taking up full-time writing in 2001. For the last ten years she has lived in Northern California with a black cat and a scientist. In 2020 she has been shortlisted for a third Mary Higgins Clark Award, for Strangers at the Gate, and won a Left Coast Crime 2020 Lefty Award for the Best Humorous Mystery for Scot and Soda.

Lee Goldberg is a two-time Edgar Award and two-time Shamus Award nominee and the #1 New York Times bestselling author of more than thirty novels, including Lost Hills, the Ian Ludlow trilogy, fifteen Monk mysteries, and five internationally bestselling Fox & O’Hare books co-written with Janet Evanovich. He has also written and/or produced many TV shows, including Diagnosis Murder, SeaQuest, and Monk, and is the co-creator of the hit Hallmark movie series Mystery 101. As an international television consultant, he has advised networks and studios in Canada, France, Germany, Spain, China, Sweden, and the Netherlands on the creation, writing, and production of episodic television series. He is also co-founder of the publishing company Brash Books.