Boston, 1926. Prohibition has given rise to an endless network of underground distilleries, speakeasies, gangsters, and corrupt cops. Joe Coughlin, the youngest son of a prominent police captain, has graduated from a childhood of petty theft to a career in the pay of the city’s most fearsome mobsters. But life on the dark side carries a heavy price. Beyond money and power, even the threat of prison, one fate seems most likely for a man like Joe: an early death. But until that day, he and his friends are determined to live life to the hilt.