In 1977, former real estate developer Tony Kiritsis puts a dead man's switch on himself and the mortgage banker who did him wrong, demanding $5 million and a personal apology.

It's the end of the world. Seeking meaning and thrills in their last days alive, Rose and Michael embark on a cross-country road trip to see Rose's grandmother as a devastating asteroid threatens to wipe out life on Earth. Along the way they encounter other lost souls, each with their own very different perspective on the impending doom.