Flush

From the introduction:

Flush is a game forged in the crucible of class conflict. It is designed for four players, who take the role of an important figure from either the upper or lower class of a supremely stratified city—a city steeped in sin, a city without heroes, a city on the verge of war. Think of it like Sin City if the good guys never showed up.

User summary:

Flush combines a card game with elements of roleplaying roleplaying.