A #1 New York Times Bestselling AuthorThey call them Travelers. They move from city to city, panhandling, committing no crimes ? they just like to stay on the move. And now somebody is killing them. Lucas Davenport?s adopted daughter, Letty, is home from college when she gets a phone call from a woman Traveler she?d befriended in San Francisco. The woman thinks somebody?s killing her friends, she?s afraid she knows who it is, and now her male companion has gone missing.