The story comprises an eponymous one-shot and the central storyline in the ongoing Justice Society of America, as well as tie-in limited series like Stargirl: The Lost Children, Alan Scott: The Green Lantern, Jay Garrick: The Flash, and Wesley Dodds: The Sandman.
[3] The New Golden Age was expanded to three new six-issue miniseries: Alan Scott: The Green Lantern by Tim Sheridan and Cian Tormey, Jay Garrick: The Flash by Jeremy Adams and Diego Olortegui, and Wesley Dodds: The Sandman by Robert Venditti and Riley Rossmo.
[5] Meanwhile, Rip Hunter is informed that the Time Masters' capsules containing various missing Golden Age superheroes (consisting of the Thaddeus Brown version of Mister Miracle, the original Aquaman who predates Arthur Curry, the Legionnaire of the Golden Age, Betsy Ross, Molly Pitcher, Ladybug, Quiz Kid, Salem the Witch Girl, Cherry Bomb, Harlequin's Son, Steel's great-uncle John Henry Jr., Jay Garrick's daughter Judy Garrick, and the original Red Lantern) have shut down, returning their captives to their own time.
Meanwhile, the Stranger kills Doctor Fate's 30th-century descendant, the present-day Khalid Nassour meets with Detective Chimp and Deadman to exorcise Nabu from his helmet, and the Justice Society search for the missing sidekicks.
After they persuade Solomon Grundy, Red Lantern II, Icicle, and Harlequin's Son to join up with them, the Society recruits Legionnaire, a young heroic version of Mordru.
[11] While investigating the missing sidekicks, Stargirl and Red Arrow discover that they have been kidnapped by the Time Masters and Childminder, who seek to protect them from Doctor Manhattan's alterations to the timeline.
After investigating the theft of his anesthetic gas, Sandman encounters a mysterious evil doppelganger of himself who he dubs Fog.
[13] The Flash battles Doctor Elemental while he and his wife Joan struggle with their inability to remember their daughter Judy Garrick, also known as Boom.
After escaping, he is involved in a train accident that kills his friends Jimmy, encounters the Starheart, and becomes Green Lantern.