Three Books. Two Souls. One Final Reckoning.

In the blood-soaked dirt of Isgradine, surviving the monsters isn't enough. To save your soul, you have to break the cage.

Rassa Lamenti lives a double life. By day, she is a heavily bruised, captive tavern slave, bending to the whims of a brutal master. By night, she is haunted by vivid, violent nightmares of a childhood drenched in white fire and blood. She has convinced herself her memories are just madness—because in a cage that small, there is no room for a wolf.

Celfig McIden is a sturdy young sailor running from a beast he doesn't understand. Bound to an Ursa (bear) soul he tries to suppress, his world fractures when he recognizes the nameless barmaid from his own restless dreams.

When a catastrophic storm and a brutal betrayal force them over the ship's rail, they wash ashore on the long-forgotten Island of the Two Souled. But their escape is short-lived. A dark affliction known as "regression" is causing the line between man and beast to decay, and a looming war is creeping toward their shores.

To survive the incoming storm, they cannot merely run. They must learn to love the monsters within, change their environment, and unleash the raw, untamed power of the beast.