Libby Lomax finds her attempt at a quiet, normal life shattered when the ghost of Marilyn Monroe manifests on her sofa just as her ex-boyfriend returns to complicate her romantic future. Libby struggles to balance her professional aspirations, her loyalty to her best friend Ollie, and the chaotic demands of a legendary Hollywood icon who refuses to leave. The narrative, presented in a lighthearted first-person perspective, tracks Libby's frantic efforts to maintain order while her personal life descends into a series of comedic misunderstandings. She must navigate the pressures of a high-profile ex-partner while managing the supernatural intrusion that threatens to derail her newfound stability.

This work is characterized by its lighthearted tone and reliance on the comedic friction between a relatable protagonist and a larger-than-life historical figure. The narrative structure suggests a focus on escapist entertainment, utilizing the supernatural element to amplify the protagonist's personal dilemmas. Readers likely engage with the book for its breezy pacing and the humorous exploration of modern dating pressures. The premise points to a stylistic emphasis on witty banter and situational irony, typical of the contemporary romantic comedy genre.