Dormaine G 
The Keepers [EPUB ebook] 

After young Connor is gifted with superhuman abilities, her life changes. When she learns of others like her, Connor sets on a path to discover her true origin.
Soon, she understands that her whole life has been a lie. The dreaded Inhumans, who have been here for longer than anyone can remember, are coming for her. And among them, a powerful adversary only known as Ronin.
In a world of powerful villains and fragile friendships, are Connor’s powers a gift or a curse?