Ruth Mancini is a British crime writer and former criminal defense solicitor who draws on her legal expertise to craft compelling psychological thrillers. Her debut novel, "In the Blood," introduced readers to defense lawyer Sarah Kellerman, a character she revisited in "The Woman on the Ledge." Mancini's intricate plots and authentic courtroom scenes reflect her years of experience in the criminal justice system. Her novel "The Day I Lost You" further showcases her talent for exploring complex moral dilemmas and the darker aspects of human nature. She balances legal authenticity with gripping narratives that keep readers engrossed until the final page.