Geoff Johns and Ethan Van Sciver, the writer/artist team behind the blockbuster GREEN LANTERN: REBIRTH and THE SINESTRO CORPS WAR, create an explosive, jaw-dropping epic that reintroduces Barry Allen as The Flash in this new collection of the fast-paced 6-issue miniseries. But how will this greatest of all Flashes find his place in the 21st century?