Spring break has arrived at last, and Juniper's headed to her grandmother's house in Lost Arrow for a visit. This year she's bringing along her friends Anne and Gena, the two other members of the Fortune Tellers Club. Something strange is going on in the graveyard near Nan's house. Each night a mysterious glow rises near Lightfoot Creek, casting an eerie light over the cemetery and creeping toward the house. Nan's starting to act weird, and Juniper soon discovers that she's been sneaking out in the middle of the night. Can the Fortune Tellers Club solve the mystery of the glow before Nan disappears for good?