The Changeling (Book One of the Síofra Chronicles)

All college Freshman Cassie Marshall has ever wanted was to be brave enough to find her own place in the world without her friends or family choosing for her. When she wakes up on her nineteenth birthday in a parallel world she feels she may have finally glimpsed her true purpose. She learns that she is a Changeling with the ability to pass through the Dreaming and into the Otherworld. Now she has one year to decide whether to forsake her destiny and remain a mortal, or to sever her ties to become an immortal Fae, standing guard over the dreams of sleeping humans.

When other changelings go missing, whispers of a dark and shadowy threat begin to spread through the Fae courts. There is an Erlking, an elf twisted by thousands of years trapped in the mortal world, hunting down the changelings where the Fae can’t protect them and draining the magic from their souls. Cassie is thrown into a race against time to decide what she wants most before it finds her and devours her soul and takes away her choices for good.