In Her Blood — Caro Ramsay

When a body is discovered in the water at the Falls of Lora, it looks like a straightforward suicide. But when DCI Christine Caplan's superior officer alerts her to similarities with a locked case â€" and a legal minefield â€" she discovers that darker truths lurk beneath the surface.

‘Girl A' was convicted of murdering three people when she was a child. Now she's missing and a man is dead. The top brass are screaming for a quick resolution, and Girl A is a media sensation and a risk to herself as well as others. The clock is ticking for DCI Christine Caplan to bring her to justice â€" but the truth may be darker than even she fears . . .