The Keeper — Lynnie Purcell

Clare has woken up in the desert with no memory of her past and no true direction, beyond the impulse to walk west. She has never been more lost.

With no clue about the darkness circling her, Clare is on a direct path with Odette. To add to her a problems, an angel keeps trying to kill her, a Watcher named Jasmine wants to control her, and her only clue to understanding the future is to find a city that does not exist.

The war is coming, but will she be ready?

'The Keeper' is the second book of The Guardian Series.