"The Perfect Mother" is a psychological thriller novel by Aimee Molloy that explores the complexities of motherhood and the pressures women face. The story revolves around a group of new mothers who form a supportive friendship, but their lives take a dark turn when one of their babies goes missing during a night out. As the investigation unfolds, secrets and lies emerge, revealing the characters' hidden struggles and fears. The novel delves into themes of guilt, societal expectations, and the lengths a mother will go to protect her child, keeping readers on the edge of their seats until the final revelation.