As a half-Wyndling, Sky Patel already carefully stands with one foot in her beloved Edinburgh and one in the magical Wynd, a realm just on the other side of any Old Town alley (if you know how to get there).
But now Sky must also protect the doorways between those two worlds. And when past mistakes come back to haunt her, she begins to question the one man she thought she could always trust. The very man who gave her the role of Protector of Old Town in the first place.
All this with new, vulnerable charges to guard against the grasp of the Wynd.
Can Sky even protect herself…let alone anyone else?