Friend of the Devil: DCI Banks 17

When Karen Drew is found sitting in her wheelchair staring out to sea with her throat cut one chilly morning, DI Annie Cabbot, on loan to Eastern Area, gets lumbered with the case. Back in Eastvale, that same Sunday morning, 19-year-old Hayley Daniels is found raped and strangled in the Maze, a tangle of narrow alleys behind Eastvale's market square, after a drunken night on the town with a group of friends, and DCI Alan Banks is called in. Banks finds suspects galore, while Annie seems to hit a brick wall - until she reaches a breakthrough that spins her case in a shocking and surprising new direction, one that also involves Banks.