In this inspirational Christian romantic suspense, a pretty PI teams up with a handsome park ranger to pursue a dangerous criminal.Suspecting her father''s murder is linked to a smuggling ring sends private investigator Danika Lewis pursuing a lead all the way to Carlsbad Caverns National Park. Teaming up with ranger Tru Butler to search the off-limits caves for the missing artifacts is the fastest way to uncover the truth. But there''s danger in the dark and a killer who will do anything to keep secrets hidden.