Gallows Lane - Brian McGilloway Inspector Devlin gets strict instructions from his boss, DCI Costello, to send Jamie Kerr back across the border. He doesn't and what follows is one busted investigation after another. Devlin makes a lot of mistakes, chases rabbits down the wrong warren hole, and generally misses the boat (overdid the metaphors, I think, but you get the picture. Nevertheless, he's a very sympathetic character.

The plot revolves around several seemingly unconnected events: the brutal unrequited rape of several girls, a bank robbery that happened years before, and an old IRA weapons cache that was discovered on some ground

The answer to the puzzle lies in knowing what "moobs" are and what causes them. At least partly.