In Ballyloo, where life moves at its own peculiar pace, and time is measured by opening and closing hours, trouble is astir at the Post Office. When Guard Ollie Berry investigates, he finds a gunman whose unnervingly cheerful smile is slightly at odds with the weapon in his hand, a flustered damsel-in-distress, and his own rapidly fading wits. With only an erratic doctor and a bewildered witness for back-up, Ollie's determined to crack the case-once he figures out where to start. Welcome to Ballyloo, where DNA stands for Do Not Ask, and the simplest investigation is guaranteed to go belly-up...