"A deafening explosion rocks a historic Oklahoma City hotel, sending archaeologist Faye Longchamp-Mantooth crashing to the marble floor of the lobby. She's unhurt but shaken--after all, anytime something blows up in Oklahoma City, the first word on everyone's lips is the same: bomb. Faye is in town for a conference celebrating indigenous arts, but she is soon drawn into the aftermath of the explosion, which cracks open the old hotel's floor to reveal...