For ages 10+. Who are the strangers Wren sees in the mirror? And why are they appearing to her? Twelve-year-old Wren Ferris thinks the mirror she finds in the abandoned old movie studio will make a good souvenir. Never having known that her home town of Trenton, Ontario had long ago been one of the movie-making capitals of the world, she is enthralled by the thought of the old movie stars who might have gazed into this very mirror. She is determined to have it. Even after she sees the reflection of a strange man standing behind her. A man who isn't there!