Andrea Finch is a rising star in the Austin police department until a split-second decision derailed her career. On leave from her job, she gets an urgent call from her younger brother. Andrea's search for answers takes her to a dusty Texas border town where nothing is quite what it seems. FBI agent Jon North is working undercover in west Texas investigating an unsolved murder that may be linked to a broader plot. When the evidence points to Andrea's brother, they race to confront a heartless killer who will stop at nothing to deliver a final, terrifying message.