Hallie Parker and Annie James are identical twins separated at a young age because of their parents' divorce. Unknowingly to their parents, the girls are sent to the same summer camp where they meet, discover the truth about themselves, and then plot with each other to switch places.

Just when George Banks has recovered from his daughter's wedding, he receives the news that she's pregnant ... and that George's wife is expecting too. He was planning on selling their home, but that's a plan that—like George—will have to change with the arrival of both a grandchild and a kid of his own.

Rival Chicago reporters Sabrina Peterson and Peter Brackett join forces to uncover a train wreck conspiracy.

George Banks is an ordinary, middle-class man whose 22 year-old daughter Annie has decided to marry a man from an upper-class family, but George can't think of what life would be like without his daughter. His wife tries to make him happy for Annie, but when the wedding takes place at their home and a foreign wedding planner takes over the ceremony, he becomes slightly insane.

J.C. Wiatt is a talented and ambitious New York City career woman who is married to her job and working towards partner at her firm. She has a live-in relationship with Steven, a successful investment broker who, along with J.C., agreed children aren't part of the plan. J.C.'s life takes an unexpected turn when a distant relative dies and the will appoints her the caretaker of their baby girl, Elizabeth. The baby's sudden arrival causes Steven to leave, breaking off their relationship. Juggling power lunches and powdered formula, she is soon forced off the fast track by a conniving colleague and a bigoted boss. But she won't stay down for long. She'll prove to the world that a woman can have it all and on her own terms too!

Alternating between the past and the present, a precocious little girl sues her selfish, career-driven parents for emancipation, surprising them both.