A decades-old recording helps all the clues to fall into place. But as the pressure rises — in and out of the chamber — can Carl get there in time?
Genres: Crime , Drama , Mystery
Keywords: ambivalent , based-on-novel-or-book , cold-case , complex , detective , dramatic , edinburgh-scotland , grim , provocative , questioning , survivor-s-guilt , suspenseful , thriller , understated , cop