When the earths merged, Leonard Snart vanishes. On all possible timelines, universes, earths. There is no trace left of him. Only the memories of the few people who remember how the multiverse used to be. Who remember that Leonard Snart died a hero - a legend - at the vanishing point.
So when Leonards daughter Mira shows up in the Cortex of Star Labs, the confusion is big. While trying to find answers, only more questions rising up. How can there be a daughter of a men who never existed?
What is worse than dying? When everyone forgets about you!
Barry Allen can’t let that happen, so he has to fix the aberation of Mira Snart. But how can he do that without getting her killed? Without her ceasing to exist like her father? And when an import man like Len vanishes, what happens to his sacrifice?
The aberation of Leonard and Mira Snart is causing a ripple effect and it gets dangerous for the multiverse (again).
Barry can feel it in his veins…
Could this be a Time Masters doing? Or is there something or someone else out there?