Ghost Key

When Tess Livingston got off the bus at a roadside stop high in the Andes, she couldn't quite remember how she got there. She was an FBI agent, and the last thing she remembered was tracing a group of counterfeiters to Ecuador. Then she found herself at the Bodega del Cielo, waiting for the bus to Esperanza, or at least that's where her ticket says she's going.

Ian Ritter, a journalist from Minneapolis, is also at the Bodega. He was planning a trip to the Galapagos Islands, but his limited S...