In a kingdom ruled by powerful wolf packs, Ronan Vale is considered the weakest of them all.
Born without the ability to transform, he lives as an ordinary blacksmith, constantly looked down upon by those who possess the power he lacks.
But everything changes when Ronan discovers a mysterious royal wolf seal hidden inside an ancient wall.
Suddenly, powerful wolves begin bowing before him, sacred moonstones react to his presence, and a forgotten royal bloodline threatens to shake the entire kingdom.
As Ronan searches for the truth behind his adoptive father's mysterious past, he crosses paths with Isolde Ashcroft, a noblewoman who begins to question everything her family believes.
Together, they uncover a secret buried for twenty-four years—one that powerful rulers will do anything to keep hidden.
Now, the boy everyone called Moonless may be the only one capable of challenging the kingdom's ancient laws.
They mocked him for having no wolf. But what happens when every wolf in the kingdom recognizes him as their rightful heir?
