There lived a girl named Petra Peña， who wanted nothing more than to be a storyteller， like her abuelita。

But Petra's world is ending。 Earth has been destroyed by a comet， and only a few hundred scientists and their children – among them Petra and her family – have been chosen to journey to a new planet。 They are the ones who must carry on the human race。

Hundreds of years later， Petra wakes to this new planet – and the discovery that she is the only person who remembers Earth。 A sinister Collective has taken over the ship during its journey， bent on erasing the sins of humanity's past。 They have systematically purged the memories of all aboard – or purged them altogether。

Petra alone now carries the stories of our past， and with them， any hope for our future。 Can she make them live again？