Résumé: This time, the time-traveling hero from the future is determined to change history and save his best friend, the Blue Beetle, from murder. But, as Booster is about to learn, twisting time can have some unpredictable, deadly consequences. This volume also tells the secret origin of Booster Gold, and guest stars the heroes of Justice League International as well as Green Lantern Hal Jordan, in his evil guise as Parallax.