In a devastated future, the apocalypse threatens the Earth. The last hope lies with a man capable of time travel. His mission: to return to the past and change the course of events. But the time police hunts him down in every era. A race against time begins for the Visitor from the Future…

A father struggles with the past. A daughter fights for the future. A mother searches for answers. The Boyajians have not celebrated Christmas in 11 years. They lost their faith when they lost their son to the Persian Gulf War. Now a stranger has joined them – around the same age the boy would have been.

Josh Futturman, a janitor by day/world-ranked gamer by night, is tasked with preventing the extinction of humanity after mysterious visitors from the future proclaim him the key to defeating the imminent super-race invasion.

Yet to fulfill their rock and roll destiny, the now middle aged best friends Bill and Ted set out on a new adventure when a visitor from the future warns them that only their song can save life as we know it. Along the way, they will be helped by their daughters, a new batch of historical figures, and a few music legends — to seek the song that will set their world right and bring harmony in the universe.