Meet the Delaneys, a family that seems perfectly happy from an outsider’s perspective. Joy and Stan, once celebrated tennis coaches, are the proud parents of four grown children. Having spent fifty years together, they have recently sold their renowned tennis academy, anticipating a peaceful and fulfilling retirement. However, when Joy suddenly vanishes, the children are compelled to take a closer look at their parents’ relationship and their own family history, uncovering new insights along the way.