"The Hanging Girl" is a gripping psychological thriller by Jussi Adler-Olsen, a bestselling Danish author known for his compelling crime novels. Set in Copenhagen, the story follows Detective Carl Mørck as he investigates the mysterious disappearance of a young girl who may have been involved in a dangerous cult. With its dark and suspenseful atmosphere, the novel delves into themes of manipulation, power, and the complexities of human nature. Adler-Olsen's masterful storytelling and intricate plot twists make "The Hanging Girl" a must-read for fans of Nordic noir and suspenseful thrillers.