In order to save Batman in the present time, the JLI must travel to various eras in time and aid that era's Batman who is being hunted down by the minions of Batman's old foe Equinox.
Batman and Hal Jordan work to take down Green Lantern's greatest enemy, Star Sapphire. Hal Jordan is the only one who knows her secret identity.
An eccentric loser gets a new life from his guardian angel, but there is a price to keeping it.