Emily and her family live in a magical house. It seemed to come straight out of the pages of a fairy tale - very old, full of mysterious things, mirrors and paintings darkened by time. The girl noticed more than once that strange things were happening in the house - the doors would change color, or the landscape outside the window would change. She always thought that she was just imagining it, but one day she saw someone else’s reflection in a huge mirror in the corridor. And when Emily put her hand to the glass, it moved like film. Is this really a door to another world?