Within the world of Aadilor, there is a hidden place called the Thief Kingdom, where both magic and pleasure abound. There, the Mousai, a trio of deadly sorceresses bound by oath and blood, use their powers to protect the kingdom’s treasures. Niya Bassette brings the potent gift of dance to the Mousai, but behind her tempting twirls, she carries a heavy secret—that the infamous pirate lord, Alōs Ezra, has been threatening to exploit for years. Now banished from the Thief Kingdom for smuggling, Alōs resurfaces in Niya’s life with a plot to hold her hostage. But Niya makes her own deal with Alōs to guard her secret and guarantee her freedom—yet in doing so binds herself aboard his pirate ship, where she must navigate deadly waters, a bloodthirsty crew, and her own traitorous heart.