Though "blessed" with a complex title, which translates as Marriage with Limited Liability, this German comedy was adapted from the more simply titled stage play Causa Kaiser. Composer Georg Kaiser is unable to secure a divorce from his wife, so he "lives in sin" with his singer-sweetheart Causa. The girl's wealthy uncle dies, leaving her millions -- provided she is married to Georg Kaiser. Hoping to take advantage of a legal loophole, Georg seeks out another man named George Kaiser, intending to marry him off to Causa so that she can collect her legacy. Georg Kaiser # 2 is a middle-aged naif who can't understand why his new bride is so cold to him. When he finds out he's been duped by Kaiser #1, Kaiser #2 finds solace in the arms of another woman closer to his own age, which somehow leads to a happy ending for all concerned.

Vienna glove-sales-lady Christel falls in love with Russian Czar Alexander. Austrian Prince Metternich tries to use this and other pleasant diversions to keep him out of the negotiation conferences of the 1815 Vienna Congress.

Underwear manufacturer Livius Heintze is a vehement anti-alcoholic and thus is very much against the marriage of his daughter Hedwig to the brewery owner Raumert. Heintze's second, illegitimate daughter Emmi also wants to give her father a heart attack by marrying the hops merchant Seidl.