Introduction: A message from The Flash -- Spooky case #1: Trick or thief? -- Spooky case #2: Grocery story ghosts -- Spooky case #1: A day at the museum.
Summary
"A city overrun by g-g-g-ghosts?! There are a bunch of new, spooky bad guys in town, and it's up to the Flash to catch them. He'll need help from Batman and the rest of the Justice League to put these scary super-villians away for good!" -- Page 4 of cover.