Follow the adventures of four sistersaDB, Begoo, Erica and aThe Beckyaaas they mysteriously travel, or rather afall, a into another world. Decartia is a world turned inside out; grass is made of carpeting, and the seas are of glass. They visit the Art Orchard in which they encounter the artists Van Gogh and Toulouse Lautrec as they attempt to find a route back to earth and home, for aHome is where the Art is.a Their first experience is with King Bowwowhaus and Queen Anne of the Chair Leg Forest, where they meet the Crown Prince Mice Van der Road, who escorts them on their perilous trip to the kingdom of the Queen of Clean and the King of Crimson. To return home, the four must perform a aselfless act.a Their adventures finally lead them to Diamond Island to battle the evil sorcerer ForMal deHyde, to attempt to free the imprisoned Pouf Princess.