The mind-bending, time-warping adventure from BRIAN K. VAUGHAN & CLIFF CHIANG continues as intrepid newspaper deliverer Tiffany is launched from the prehistoric past into the year 2000! In this harrowing version of our past, Y2K was even more of a cataclysm than experts feared, and the only person who can save the future is a 12-year-old girl from 1988.