Grief can change everything. Leaving Tristan Prince behind and thrust through time, Mae Adams only has a small window to stop the past from unfolding the way it did over two thousand years ago. Her and Tristan once died on the stones she can now travel through. Can she prevent that from happening? Can she learn the magic she holds before those who want to steal it from her? As the approach of the Roman centurions threatens to end all her hastily made...