Mary Herries has a passion for art and fine furniture. Even though she is getting on in years, she enjoys being around these priceless articles. One day she meets a strange young painter named Elcott, who uses his painting skill to enter into her life. Little does she expect that his only interest in Mary is to covet everything she has.

When a music-hall dancer is murdered, a moss rose marks the page of a Bible next to her body. Luckily, another chorus girl saw a gentleman leaving the lodgings. She approaches him directly, saying she'll go to the police if he doesn't meet her demands, but he brushes her off contemptuously. When he learns she's dead serious, he tries to buy her off with a thick wad of pound notes. But it's not money she's after; all she wants is two weeks at his country estate, living the life of a lady.