Tomorrow's Legends

The Waverider is going back and forth between the future and the present of Central City. In the future Dr. Malcolm Gilmore is digging into Eddie Thawne's past. That leads him to the CCPD where Officer Daisy Korber has risen in the ranks to Captain. He is having flashes of Eddie's death. The voice of Cobalt Blue urges him to find her. He seeks out Iris and that leads to more memories. He finally figures it all out. Somehow he is a resurected Eddie Thawne. Menwhile in the present, Iris and Team Flash are searching for Barry. They find radioactive Cobalt as a signature. Mark returns to help, but he has been possessed by the Negative Speed Force crystal. He is dividing the team and trying to kill Iris and baby Nora. The Speed Force saves her and helps Khione realize she is a goddess. She is the key to helping find Barry and the team. She turns Mark to dirt, removes the crystal and restores him. Barry makes it back to the present and debriefs with Iris during her labor. But he disappears before the baby arrives.