When her husband of twenty years divorces her for a woman half his age, it's time to move on to Plan B. For Reba Hart, that means not only accepting that her marriage is over, but also accepting that her ex's new wife is pregnant. If that isn't disruptive enough, Reba learns that her seventeen-year-old daughter is pregnant, too. With all the outrageous domestic obstacles thrown in her path, Reba realizes one thing for sure: life will never be the same in this dysfunctional household!