Regina
Workers strike at Simon’s factory, where his daughter Regina is betrothed to foreman Richard. Another foreman, Stephan, joins political insurgents and occupies the factory. Fighting sets the factory ablaze, and Stephan kidnaps Regina. She tries to change his mind, but he later threatens to blow up an ammunition dump where they are hiding. Regina shoots him before he can act. The workers celebrate liberty, and Richard and the chorus close with a song for a united democratic Germany.