The Serpent Gift by Lene Kaaberbol
Dina has inherited the Shamer's Gift from her mother: she can shame even the most hardened wrong-doers, simply by looking into their eyes. But now she discovers a far more terrifying inheritance: her father is a Blackmaster and has the Serpent Gift for lie and illusion. And when he comes to claim his daughter, Dina and her family are catapulted into reckless flight and danger ...