Dan Yoder and his wife Caroline think they have their lives all set. Their daughter Molly, while not exactly at the top of her class, has graduated from high school and is on her way to college. This leaves them looking forward to having an empty house again.
Across town, their daughter's secret boyfriend Junior is graduating from his high school with honors and plans to attend Stanford. Everything is falling into place for both families, but unbeknownst to everyone, Junior and Molly are about to become parents themselves.
Each family, while vastly different, must now find common ground after being thrown together with their kids' baby news.