After a hasty goodbye, Ginette boards a haunted train in pursuit of the one friend she refuses to lose. The Cavalier’s route through the dark reflections has become imperiled, and in the cracks and corners, the signs of strain are beginning to show. But as the mists close in, Ginette realizes the train's condition may be the least of her problems. Something is moving in the mists — something she may have caused. To survive long enough to find her friend, she'll have to learn not just what the train needs, but what it's afraid of.
And she'll have to do it without her magic.