"The Liars" is a novel by Tana French, part of her Dublin Murder Squad series. The story revolves around a group of friends who share a dark secret from their past, which resurfaces when a murder occurs. The narrative explores themes of friendship, betrayal, and the complexities of truth. The protagonist, Detective Antoinette Conway, investigates the case while grappling with her own troubled history. As she delves deeper, the lines between truth and deception blur, revealing the intricate dynamics within the group. The novel combines psychological depth with a gripping mystery, characteristic of French's writing style.