He'd been called Marcus Stephens, and fourty years ago he'd lived in Sarah's house -- and loved a woman who looked exactly like her. A terrifying possibility took hold in Sarah's mind, but she forced it away -- until the truth shattered reality.
Somehow, Sarah stepped through the curtain of time into a dangerous world where nothing was familiar . . . nothing except one man, the man who was her destiny -- if only she could survive . . .