It's the 1970s and San Diego anchorman Ron Burgundy is the top dog in local TV, but that's all about to change when ambitious reporter Veronica Corningstone arrives as a new employee at his station.
Hoping to bring his family closer together and to recreate his childhood vacation for his own kids, a grown up Rusty Griswold takes his wife and their two sons on a cross-country road trip to the coolest theme park in America, Walley World. Needless to say, things don't go quite as planned.