The Mirror of Beasts

To save her cursed brother, Tamsin travelled to Avalon – the mysterious world of Arthurian legend. She survived, only to see it fall and the two people she trusted most betray her. Now, back in the mortal world, Tamsin makes a shocking discovery: she is the one who is cursed.
Meanwhile, Lord Death is harvesting souls with his Wild Hunt. To stop him, Tamsin must find the legendary Mirror of Beasts – even if it means enlisting the help of Emrys, her rival-turned-lover-turned-enemy who abandoned her in Avalon.
But can Tamsin break her curse before it breaks her?