Prism

Kaida Hutchenson is reluctant about a class trip that takes a terrifying turn after an accident, leading her and her classmates to seek refuge in an abandoned cave in the desert. When she suddenly finds herself back home in California, she begins to question what is real. Joined by her travel companions, Kaida must navigate an uncertain and potentially supernatural threat to return to her true reality. This suspenseful paranormal thriller is a collaboration between bestselling authors Faye Kellerman and her daughter Aliza Kellerman.