In a crowded dark room live the dregs of Russian society: a thief, a prostitute, her pimp, and several other criminals and outcasts. The general humdrum drama of their lives goes on as they get into fights, have disagreements, counsel one another over their losses, and so on. Luka, an idealistic spiritual sort, finds his way into the group, and starts to spread his message of hope and positive thinking. This spurs the plot along a bit, because many in the group are hard-bitten realists who have no truck with faith or hope...