Paul Essinger is a mid-ranking tennis professional on the ATP tour. His girlfriend Dana is an ex-model and photographer, and the mother of their two-year-old son, Cal. Together they form a tableau of the contented upper-middle-class New York family. But summer storms are blowing through Manhattan, and Paul's parents have come to stay in the build-up to the US Open. Over the course of the weekend, several generations of domestic tension are brought to boiling point.