In Stillhouse Lake by Rachel Caine, Gina Royal's life takes a turn for the unexpected when a car accident reveals her husband is secretly a serial killer. She must remake herself as Gwen Proctor to keep herself safe while her ex is in prison. She and her kids find refuge in a house on the remote Stillhouse Lake, until threatening letters arrive, torturing her and threatening her kids. She must stay strong to keep her kids safe and protect her family after her trust was shattered.