The Wishing Hour — J. Adams

Celine Anderson lives an average solitary life, sticking to routine, never taking chances, and never experiencing true love. All of this changes when a handsome immortal enters her life. She has never laid eyes on the man before, but she somehow knows him and instantly trusts him completely. Placing her life in his hands, Celine is taken on an unexpected journey and learns of an ancient prophecy she is to take part in. And her immortal guardian is intent on protecting her against those who would see her fail. He has been chosen for this calling and it is his sacred duty to keep her safeâ€"to see the prophecy fulfilled at all cost. If they fail, it will change the world as they know it.