After their birth as Nobodies, the two sisters, Harmonyx and Xamira become members of Organization 13. As the Keyblade's chosen ones, it is their job to help the Organization in defeating the Heartless and collecting the hearts they release, in order to create Kingdom Hearts, so that the Organization may one day become human again. During their time in the Organization, they become great friends with some of the members, Number 8, Axel, Number 13, Roxas, and their newest member, Number 16, Xion. But as time goes by, Harmony and Xamira eventually begin to question many things: the Organization's true actions, their existence, as well as to why the Keyblade chose them?
Aurora's life had always been about survival, each day a quiet battle against fear and pain. When her stepfather was finally arrested, she thought the fight was over. But leaving one dangerous world meant stepping into another-one she didn't fully understand.
Now, she's living with seven older brothers she barely knows, their lives a tangle of secrets and shadows they never speak of. Their house is loud, protective, and filled with rules she's afraid to break.
For Aurora, it's a new kind of survival. For her brothers, it's a chance to keep her safe-no matter what it takes.