Alex Reid

After a tragic accident, six friends reunite for a caving expedition. Their adventure soon goes horribly wrong when a collapse traps them deep underground and they find themselves pursued by bloodthirsty creatures. As their friendships deteriorate, they find themselves in a desperate struggle to survive the creatures and each other.

A beautiful, strong-willed young royal refuses to wed the cruel sociopath to whom she is betrothed and is kidnapped and locked in a remote tower of her father’s castle. With her scorned, vindictive suitor intent on taking her father’s throne, the princess must protect her family and save the kingdom.

Distraught, confused, and half-wild with fear, Sarah Carter emerges alone from the Appalachian cave system where she encountered unspeakable terrors. Unable to plausibly explain to the authorities what happened - or why she's covered in her friends' blood - Sarah is forced back to the subterranean depths to help locate her five missing companions.