The theft of a sacred yellow diamond from a Hindu deity triggers a sequence of misfortune and violence that haunts the Verinder household. Franklin Blake arrives at a Yorkshire estate to present the cursed Moonstone to Rachel Verinder, unaware that the gem carries a legacy of vengeance. As the diamond vanishes, the narrative shifts through multiple perspectives to reconstruct the events of the night. The characters must navigate social expectations and personal secrets while attempting to uncover the truth behind the diamond's disappearance and the subsequent deaths.

Readers frequently highlight the effectiveness of the multi-perspective narrative in maintaining suspense throughout the investigation. Discussion often centers on how the author balances the mystery elements with the social commentary inherent in the Victorian setting. Critics note that this specific edition successfully adapts the complex original prose into a format accessible for intermediate language learners without sacrificing the core tension. The atmosphere of the Yorkshire estate serves as a focal point for the unfolding drama, grounding the supernatural elements of the curse in a realistic domestic environment.