Kernels of Truth....<br><br>When Eugenia Potter stumbles upon some ancient pottery shards on her ranch, she feels a profound connection with the past.  And a deep desire to learn more about the relics.  Now, she's heeding the call of her soul--by visiting an archaeological camp amid the magnificent cliff dwellings of Colorado's Mesa Verde.<br><br>But strange things are happening at Mesa Verde, from the director's increasing mental confusion to a visitor's grisly death.  Even a Talking Circle--a traditional ritual facilitated by the passing around of an ear of blue corn--doesn't reveal the source of the trouble.  And when a busload of teenagers on a hiking trip disappears without a trace, Mrs. Potter begins some digging... to unearth a cruel scheme, a long-buried secret, and the deadly fruits of a killer's dark hungers.