Pandemic lockdowns have Ruth Galloway feeling isolated from everyone but a new neighbor—until Nelson comes calling, investigating a decades-long string of murder-suicides that’s looming ever closer, in USA Today Elly Griffiths’ penultimate novel in the beloved series.Three years after her mother’s death, Ruth is finally sorting through her things when she finds a curious relic: a decades-old photograph of her own Norfolk cottage—before she lived there—with a peculiar inscript