Prim professor Immanuel Rath finds some of his students ogling racy photos of cabaret performer Lola Lola and visits a local club, The Blue Angel, in an attempt to catch them there. Seeing Lola perform, the teacher is filled with lust, eventually resigning his position at the school to marry the young woman. However, his marriage to a coquette -- whose job is to entice men -- proves to be more difficult than Rath imagined.
A young shoemaker is arrested for stealing a small amount of money, and is jailed for fifteen years. Upon his release, he wants to get a permit to get a job and start anew, but finds that without a job he can't get a permit, and without a permit he can't get a job. Ensnared in the absurd net of Prussian bureaucracy, he can't see any way out. That is, until he enters a thrift shop and spots a Prussian officer's uniform that fits him like a second skin...
The adaptation of the eponymous play by Carl Zuckmayer tells the story of renegade general Harras of the German Luftwaffe, who during WWII openly criticizes the Nazi regime. As a consequence, he is put under surveillance, and even imprisoned for a brief period of time. Still remaining outspoken, Harras realizes the horrific dimensions of this hopeless and injust war waged by Germany.
