The Little Grey Mouse(1920)

Beverly Arnold is a secretary in the law firm of John Cumberland and Stephen Gray. Both men court her, but Beverly succumbs to the charms of Gray. With her help, he writes a bestselling novel which leads him to give up his law career. After their marriage, Beverly continues to aid Gray with his writing, bringing a touch to his work that makes him famous. Gray, however, in his conceit, becomes bored with his wife and divorces her for Hedda Kossiter, a vampirish artist. Beverly, freed from Gray, becomes a literary success in her own right. Gray, anxious to win her back, is dismayed to discover that her heart has turned to his former partner, John Cumberland.