In the beginning we are introduced to a genuine old British aristocratic family: the spoiled, lazy Lady Mary, her quirky father and her younger sister. And, of course, Lady Mary is engaged to another aristocratic parasite, Lord Brockelhurst. And, on the 'other side of the fence', are the servants: butler Crichton, who is secretly in love with Lady Mary (although this is of course 'impossible': you can't break out of your 'caste'...), and maid Tweeny who in turn is in love with Crichton. A typical picture of old aristocratic England...
... Until one day, when the blue-blooded clan starts out on a South Sea cruise - and are stranded there on a lonely island; without luxury, without lodgings, even without food. And NOW it shows WHO is able to survive when being put to the test: Crichton with his energy and inventive spirit soon becomes the leader of the 'Swiss Family Robinson', while Lady Mary, completely helpless on her own, must admit that now HE's the strong man, HE's the 'King' (he even dreams of being the King of Babylon and she his Christian slave...) - and falls in love with him, while Tweeny jealously has to stand by and watch... BUT if they'll ever be rescued and return to England, will everything be as it was before??
This early work of Cecil B. De Mille already shows pretty clearly his vivid fantasy and love for ancient settings and costumes, as well as his belief in old-fashioned morales and institutions. The best part is, of course, when Crichton becomes the 'King', wild and strong, far away at last from his stiff butler image (Thomas Meighan, with his cocksure and almost a little menacing expression, somehow seems to look here like a kind of Rudolph Valentino 10 years older...), and Lady Mary alias Gloria Swanson, in the new surroundings of the wilderness, at last becomes a REAL woman. But - will it last??