When fifteen-year-old Lexi's younger sister Kasey begins behaving strangely and their old Victorian house seems to take on a life of its own, Lexi investigates and discovers some frightening facts about previous occupants of the house, leading her to believe that many lives are in danger.

While in Paris, France on a class trip, Colette Iselin enlists the help of her charming French tour guide to help uncover a possible connection between Marie Antoinette, a series of gruesome murders, and perhaps her own family history, and he also gives her insights into herself.

High-schooler Willa has just moved to California with her mother and film director stepfather, and she will be attending a private school--but her real problem is that she keeps seeing things that are not really there, like a dead body in the swimming pool, and her visions may be connected to a serial killer that is stalking young girls in Hollywood.

The other orphans say Margot is lucky. Lucky to survive the horrible accident that killed her family. Lucky to have her own room because she wakes up screaming every night. And finally, lucky to be chosen by a prestigious family to live at their remote country estate. But it wasn't luck that made the Suttons rescue Margot from her bleak existence at the group home. Margot was handpicked to be a companion to their silent, mysterious daughter, Agatha....