Argumento
When time-traveller Wiley Dalbert accidentally creates a Gotham City where Batman doesn't exist, the time masters set out to restore the proper timeline. Booster Gold takes Killer Moth's place in a heist where Dalbert encountered Batman, Robin, and Batgirl, and changes the events, but doesn't restore Gotham. So Rip Hunter takes Booster back in time again, this time to stand in for Batman, but they meet an unexpected foe in the Batcave.