The story follows Barry and Iris as they struggle to process the trauma left by Eva McCulloch's Mirrorverse reign. While Central City begins its literal rebuilding process, a familiar foe from the 64th century, (David Dastmalchian), returns with a vengeance. He seeks to detonate an anti-matter bomb to destroy the city as retaliation for the loss of his family—a loss he blames on the Flash surviving the Crisis on Infinite Earths . Key Plot Developments "The Flash" Central City Strong (TV Episode 2021) - IMDb
The Flash S07E04: "Central City Strong" Breakdown The Flash Season 7, Episode 4, titled originally aired on March 23, 2021 . This episode marks a significant turning point in the season as it concludes the "Mirrorverse" aftermath and introduces new, formidable forces to the Arrowverse. Episode Synopsis Watch The flash s07e04 webrip x264-ion10-1