"What bad luck! Warsaw taxi driver Jurek Kiler is identified by Commissioner Ryba as the most dangerous hired killer and ends up behind bars. He manages to break out of prison even faster because he's needed - as a specialist in wet work - by the boss of the capital's mafia, Siara. What bad luck! Everyone wants to live, so fundamentally honest Kiler accepts a contract to eliminate an inconvenient associate. Just to be safe, he also takes on Siara's contract. Now, all he needs are a few nimble moves, a nice girl by his side, and... What bad luck! What bad luck? That cash is the silver lining in this cloud of misfortune."

The text appears to describe the plot of a film or a story involving Jurek Kiler, a Warsaw taxi driver who becomes embroiled in criminal activities.