The Cuckoo's Calling is a detective novel written by Robert Galbraith, a pseudonym for J.K. Rowling. The story follows private investigator Cormoran Strike as he is hired to probe the mysterious death of supermodel Lula Landry, who fell from her balcony. The case, initially ruled a suicide, raises doubts, leading her adoptive brother to seek Strike’s expertise. Strike, battling personal hardships and navigating a world of fame and beauty, embarks on an investigation that reveals the dark undercurrents of both the fashion industry and Lula's life. As Strike delves deeper, he encounters a variety of characters, each with their own secrets and motives. These range from Lula's troubled past to the complicated relationships with those around her. The novel skillfully weaves together elements of suspense and character development, as Strike pieces together clues and uncovers the hidden truths about Lula’s life and death. The narrative examines themes of celebrity culture, mental health, and the impact of public perception. Ultimately, The Cuckoo's Calling is not just a murder mystery; it reflects on the complexities of human nature and the often deceptive appearances people maintain. Strike's character, a mix of determination and vulnerability, provides a strong lens through which readers engage with the unfolding drama. The novel concludes with a satisfying resolution that ties together the intricate plot threads, showcasing Rowling's ability to craft a compelling and insightful story.