Set in Edinburgh, the slate-grey historic architecture mirrors a thick plot full of historic shadows. The main character, a flawed but fiercely passionate detective battling to hold on to his sobriety. The stark horror of murder and child rape somehow cushioned by camaraderie, and woke-free comic moments. A bumbling but likeable police chief prone to bursts of helpless outrage. Poetic in places, farcical in others, it’s certainly layered and watchable.