The Green Grass Remembers

DCI Ellie Blackwell trusts the certainties of history, the clean lines of a 17th-century map. Her life is a fortress of order built against the chaos of her job. But when she's called to the scene of a wealthy developer's apparent suicide, the clues are a maddening mess of contradictions. At the heart of it all: a three-line Japanese poem that feels like a key to the wrong lock.