Murder in the City of Lights! When a prominent leader in the Faerie labor movement is struck down by an assassin`s Cold Iron bullet, it falls to the Dramatic Characters to find the culprit. Who could possibly have committed such a dastardly crime? Was it the owner of the margarine factory the labor movement was protesting? Or perhaps the underground anarchist organization known as the Commune? Or might it have been a head of police, frustrated at his inability to quell the demonstrations? The investigators must work quickly to solve the case before chaos erupts upon the streets of Paris or, worse, a war between human and Faeries spreads like wildfire across New Europa! Firearms & Margarine is an Adventure Entertainment in the form of a mystery and suitable for any Castle Falkenstein game.