Meet John Gullivan, age thirteen, obsessed with the moles that dot most of his body. Meet his brother Gully, who can't stop laughing at them. Now meet the brothers ten years later, in the middle of the most ferocious blizzard anyone can remember. Set in an Irish working-class suburb of Boston in the 1960s and 1970s, Puff centers on a quest as the soon-to-be-orphaned brothers, posing as rescue personnel, attempt to steer their dilapidated van through insurmountable snow, all to score a bag of pot.

Trapped in their own ruse and forced to act the part of the saviors they are pretending...