Diamond Solitaire

Peter Diamond has always been better at solving problems than keeping jobs, and in this second installment of Lovesey's acclaimed series, he's hit something close to rock bottom — fired from the police force, reduced to security work, and then sacked from that too after a strange encounter with a silent, withdrawn Japanese child abandoned in Harrods after closing. What unfolds is an investigation unlike most crime novels dare to attempt: a mystery built around a little girl who cannot speak, whose past is unknown, and whose life may depend on one stubborn, unemployed detective refusing to let the matter drop. The emotional stakes are quieter than gunfire but considerably harder to shake.

What makes Diamond Solitaire distinctive as a reading experience is Lovesey's refusal to let competence substitute for character. Diamond is flawed, cantankerous, and frequently wrong — which makes his dogged pursuit of the truth feel earned rather than inevitable. Lovesey balances wry humor with genuine suspense, and the puzzle structure is unusually inventive, pulling threads across continents without losing its human center. The prose is clean, confident, and never wastes a scene. Readers who prize character-driven mysteries with real texture will find this one lingers.