In this story Kara agreed to give her heart to save everyone but after she gets to earth-x, overgirl explodes. For the 6 year she is on earth x she was being tortured, on the run or watching her friends die. After 6 year she finally gets back to earth-1 but she thinks it is another one of the reverse flash's tricks. How will everyone react to see this new version of Kara that never sleeps, has more scars than everyone combined, and the people who gave her those scars are her friend's doppelgängers.