Returning from an adventure in the far future, the Flash and a special guest star, the Atom, discover that the villainous Chronos is tampering with history. But when the two heroes notice that Chronos is trying to undo a terrible tragedy, will they stop him or help him? It’s a special issue about living with the past and living for the future.

Written By: Dan Slott Pencils: Min S. Ku Inks: Dan Davis Cover By: Rick Burchett John Kalisz Todd Klein John Delaney