Years ago, boundary witch Allison “Lex” Luther made a promise for an alpha werewolf. Today, just when the supernatural community in Colorado is normally enjoying a period of hard-won tranquility, the alpha arises at Lex’s door to call in his marker. Two of his pack people have vanished in the Colorado fine sand dunes, and he requirements safe passing to hunt for them.

With her friend Simon Pellar along for backup, Lex ventures into the dunes to search for the lacking couple…but what they discover is the opening move in an ambitious assault against those who hold power in the Colorado Old World. An old enemy has returned to rip their peace apart, and Lex can be soon embroiled in politics she doesn’t understand, from a time before she had magic.

To save her close friends and her way of life, Lex will have to cross every range she’s drawn since learning what she is—and it could still be too late.