Two years ago, forensic expert Barry Allen was struck by lightning amidst chemicals, creating a connection between Barry and the speed force. Today inspired by retired JSA hero Jay Garrick, Barry operates in Central City as the superhero The Flash. But when a mission to stop a Star Labs fusion reactor from exploding goes awry, Barry accidentally opens a rift between universes bringing the mysterious Red Death to Earth 1. To face this new and elusive enemy, Barry will need to form an alliance with himself. Batman, before Red Death destroys the entire multiverse