Joan Clayton, a successful attorney, prepares to celebrate her 29th birthday (although she claims to be 26 to make her achievements seem more impressive). Toni, Joan’s best friend, begins dating Charles, a venture capitalist with a propensity for toe-sucking who dated Joan until he freaked out at the prospect of marriage. Toni tries to hide the truth, but their friend Lynn forces her to confess to Joan. Joan claims she has no problem with Toni bringing Charles to her birthday party; but then brings her friend and colleague, William, to try to make him jealous. Joan is furious to learn that Charles is now interested in settling down, and the evening comes to a screeching halt. Meanwhile, Toni constantly clashes with Maya, Joan’s sassy assistant.