A strange letter from a desperate mother begging Oklahoma natives Darcy and Flora to help find her missing daughter sets the mother/daughter duo off on what appears to be an exciting adventure. But their mission suddenly turns dangerous when they discover that the missing woman is at the heart of some local criminal shenanigans. That and, not one, but two earthquakes that unearth more than just a little dirt. It's quite an adventure for these two ladies and even the local sheriff who pines for Darcy is powerless to discourage her from her quest.