Facing their families is turning out to be the trio's toughest test. Life should be grand for Henry, Alice, and Jay. They've defeated the doubts that kept them apart and embraced a relationship that suits all three of them. But the arrival of Alice's sister threatens to upend their cozy routine. Skepticism and accusations erupt in a visit bristling with tension as the sisters tear open old wounds. Even worse, Jay's springing a new idea on his partners:...