Tessa Young, an up-and-coming landscape architect who specializes in the design and creation of labyrinths, has immersed herself in the mythological, spiritual, and healing aspects of the elaborate structures. She also is searching for God and hoping to make sense of the nightmares that have plagued her since childhood. When Smith Chandler, an estranged colleague--with whom she'd half fallen in love a dozen times before catching herself every time--calls...