Rival Italian and Irish mobs find themselves in an escalating conflict during Prohibition. Tom Reagan is the trusted adviser to Leo O'Bannon the head of the Irish mob. Tom is a level headed man who finds his loyalties tested after his boss makes a dangerous decision against Tom's best advice. The rival Italian mob boss calls for the execution of a crooked bookie, who also happens to be the brother of Leo's girlfriend, but Leo won't allow it. Now Tom finds himself trying to maintain the peace between the two families even while juggling a secret of his own.