Marian and her sister Laura live a quiet life under their uncle's
guardianship until Laura's marriage to Sir Percival Glyde, who is a man
of many secrets. Could he be connected to the strange appearances of a
young woman dressed all in white? And what does his charismatic friend,
Count Fosco--whose white pet mice enjoy running in and out of his
waistcoat--have to do with it all? Marian and the girls' drawing
master, Walter, must turn detective in order to uncover the truth and to
protect Laura from a fatal plot.