Barry, holding his dying mother’s hand in a speed-altered past, whispers, “I’m sorry. I love you both.” He returns to the present — only to see a giant black hole swallowing the city… and his father’s ghost fades away just as a strange, red-suited figure watches from the shadows.
The final showdown between the two speedsters isn’t just a battle of power — it’s a race through grief, love, and destiny. But when the wormhole opens above Central City, no one is prepared for the sacrifice that will change everything.
In the season finale, Barry Allen faces his greatest challenge yet — not a metahuman, but time itself.