
December 1960...
Thirteen-year-old Jenny Harper is exploring the caves with her brother Bill and their best friend Mike. They see a strange shimmering light up ahead. Bill rushes ahead, disappears around the bend. Fade to present day...
Thirteen-year-old...

Thirteen-year-old Jack and his sister Amanda go in search of a mythical cavern their grandmother went looking for fifty years earlier... when her brother Bill was lost, never to be seen again.