Quatre amis immatures qui tiennent un pub irlandais à Philadelphie essaient de s'intégrer dans le monde adulte du travail et des relations sociales. Mais leurs biais et leurs préjugés leur font rencontrer de nombreux problèmes qui produisent tout autant de situations inconfortables.
While paying off their debt to the mob, Charlie and Dee try to find a way to make fake cocaine in order to fool them, while Dennis ranks in thousands of dollars being pimped out at the local country club. Mac realizes his position as a mob informant isn't being utilized to its full potential.