Mar 6 Arts and Culture Humana Festival Continues With Maple and Vine “Maple and Vine is about a modern couple feeling somehow dissatisfied and unhappy with their 21st century lives and they meet a man from a fully-contained kind of gated community where everyone goes about their lives pretending that it’s 1955," says playwright Jordan Harrison. By Graham Shelby Mar 6 Arts and Culture Humana Festival Continues With Maple and Vine Graham Shelby