Eliza (Lulu Chu) and Nathan (Nathan Bronson) are not a couple, nor are they in love with each other, but they maintain a relationship that is both sexually intense and very particular in its structure. Each week, they meet on the same day, at the same time, to make love with the same passion. The only constraint Nathan has to face is having to go through Rose, the “Madame” who runs the “Glass House” with an iron fist, the brothel where Eliza works. She is the one who decides whether or not a man is allowed to come into contact with her “jewels,” as she affectionately calls them.