It is 1906 in upstate New York.<ref name="arnold" /> Distinguished philosopher Leopold and his much younger fiancée, Ariel, are going to spend a weekend in the country with Leopold's cousin Adrian, and her crackpot inventor husband Andrew. Also on the guest list is womanizing doctor, Maxwell, and his latest girlfriend, a free-thinking nurse, Dulcy. Over the course of the weekend, old romances reignite, new romances develop, and everyone ends up sneaking off behind everyone else's backs.