Doug Ballard

Tracy is a successful career woman who longs to be a mom. When her boyfriend refuses to commit, Tracy decides she can't wait around...

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.