Ninety-nine days remain in Isobel Amsel’s sentence, and the world keeps spinning – just not for Isobel. Her twin brother disappears for unknown reasons, and she’s left pacing in her cage like a tiger.

While Isobel’s rebellious adopted daughter, Sao Jin, keeps her on her toes, Riot is left to sort out his crumbling finances. And find a ring, which proves far more difficult than he imagined. With Isobel’s release date closing in, Riot tries to sort out...