It’s a super-speed misadventure in babysitting as Kid Flash watches Jai and Irey, the Flash’s children. When a sleepover goes awry, Ace has to bring back the twins, Maxine, and a few new friends from across time and space!The Fastest Man Alive speeds toward a new era!First, it's a super-speed misadventure in babysitting as Kid Flash watches Jai and Irey, the Flash's children! When a sleepover goes awry, Kid Flash has to find and bring back the twins, Maxine, and a few new friends from across time and space!And then an unspeakable tragedy befalls the West family. Wally is joined by Hourman, Mister Terrific, and a host of DC's Finest to solve a heartbreaking mystery, as an unexpected group of foes led by one of the Fourth World's deadliest stands in their way!This volume concludes the acclaimed tenure of writer Jeremy Adams (Green Lantern), and superstar creators Mark Waid, Joshua Williamson, and Geoff Johns join in with a handful of their own tales! Collects The Flash #797-799 and four stories from The Flash #800.