This adaptation of the Puccini opera jettisons all the music and retains only David Belasco's timeworn libretto. American actress Sylvia Sidney plays Japanese maiden Cio-Cio San, while Cary Grant is the dashing American navy lieutenant Pinkerton. The girl and the officer have a brief affair, resulting in a child. Cio-Cio San blissfully awaits the return of Pinkerton, who arrives back in Japan with his American wife in tow. The heartbroken Japanese girl bids farewell to her callous lover, then commits hara-kiri. The absence of Puccini's brilliant music makes the plot contrivances of Madame Butterfly seem creakier than ever, though Sylvia Sidney--in real life a New York Jewish girl-- is moderately convincing as the Oriental heroine.