A psychiatrist's obsession with a patient's traumatic past threatens to unravel his own sanity. Dr. Patrick McGrath becomes dangerously entangled with his patient, a woman whose fragmented memories of childhood abuse and violence mirror his own repressed traumas. As he delves deeper into her psyche, the lines between therapist and patient blur, and his professional detachment erodes, leading him towards a perilous confrontation with his own buried demons. The narrative is framed through McGrath's increasingly unreliable first-person perspective, highlighting his descent into psychological turmoil.

Patrick McGrath's 'Trauma' is often recognized for its intense psychological depth and its unflinching exploration of the human psyche under duress. Critics have noted the novel's intricate narrative structure, which mirrors the fragmented nature of memory and trauma itself. The work is frequently praised for its sophisticated prose and its ability to create a deeply unsettling atmosphere. Readers often find themselves questioning the protagonist's reality, making it a compelling, albeit challenging, literary experience.