Eleven-year-old Kathy, spending the summer with her aunt in her old family mansion, is visited by the ghost of a beautiful woman who died in the nineteenth century.
While visiting a fishing lodge in Blue Lakes, California, where her ancestors lived in the early 1900s, a ghostly apparition seeks Kathy's help in uncovering the truth about a mysterious death and the false accusations that have surrounded it all these years.
While staying with her grandmother in Monterey, California, eleven-year-old Kathy has some strange experiences as she is led by a foglike phantom to treasure hidden from pirates over 150 years ago.
While visiting New Mexico, eleven-year-old Kathy comes across a mysterious jawless skull, an ancient Indian artifact, discovers the Cave of Knowing, and is told that she is the Chosen One to solve an old conflict.
