An important event at the Rookwood School is the announcement of the ballet Sleeping Beauty. Scarlet dreamed of such a chance all her life, and now it depends only on her whether she will pass the selection or not. But someone set out to destroy Rookwood and started by kidnapping ballet teacher Miss Finch! Scarlet and Ivy can't stay away, they won't let an unknown criminal ruin their plans! But while the Gray sisters unravel one mystery, they attack the trail of another - the mystery of the disappearance of their mother ...