Ghost Angel: Earth & Air (Ghost Angel #1‪)‬

Teenager Gwen Kohler witnessed a murder. Narrowly escaping with her life, paranoid and on the run, weeks pass in a blur, until she finds herself in the affluent suburb of Silver Peaks.
There she meets J.D, a soul as lost as she is. Able to see things most people can’t, Gwen is descended from a long line of witches. Until meeting J.D, she has considered it her curse. Keen to keep moving to evade the hunter, her feelings for J.D make her consider staying, despite the risk. Gwen isn’t ready to face her fears or the truth — but she may have no choice. The only way to be together, is to face her assailant and to be ready when he comes.