One year after the earthquake at the
Taum Sauk, Crystal is finally allowed to
go on an archaeological dig with her
parents, who are excavating a
mysterious gravesite near the Current
River in the Ozark Mountains. Her
friends, Joseph, Will, and Robin, join
her to go trail riding near the site when
the region is suddenly threatened by a
devastating wildfire. Crystal must call
upon her courage to help find Robin's
lost horse, Shotgun, as well as help save
the treasures of the Current, ancient and
new.