In Robert Galbraith's 'Lethal White,' the fourth enthralling installment of the Cormoran Strike series, private detective Cormoran Strike and his partner Robin Ellacott face their most complex case yet. When a troubled young man, Billy, approaches Strike with a haunting confession about a murder he witnessed as a child, the duo is plunged into a labyrinth of secrets, blackmail, and political intrigue. Their investigation leads them from the hushed corridors of Parliament to a decaying country estate, exposing a tangled web of lies involving powerful figures. As Robin navigates personal challenges and Strike confronts his own past, their partnership is tested to its limits, forcing them to confront a sinister truth hidden beneath layers of deception.