The head of US public relations at Kobayashi Motors, the largest automaker in Japan, is Cadence St. James … that is, until she's forced to take on the dangerous new role of corporate whistleblower. Cadence's twin sister, Cushmeer Kincaid, is a human rights statistician who suffers from a fear of public speaking. When Kobayashi cars start spontaneously accelerating and the death toll rises, Toshio Nakamura, a company executive, heads due north to Minneapolis, Minnesota and pulls Cushmeer into the treacherous fray. Can a secret language between twins bring powerful forces to justice for murder, even from beyond the grave?