Critical Alliance

In this gripping conclusion to the Rocky Mountain Courage series by USA Today bestselling author Elizabeth Goddard, cybersecurity professor Mackenzie Hanson is drawn back into a dangerous past when a cryptic message about her father's tech company under cyberattack prompts her to return to Montana. There, she teams up with Diplomatic Security Services agent Alex Knight, who is seeking some peace after a mission gone awry. Together, they must navigate a web of suspicious deaths and espionage threats, racing against time to uncover the truth before Mackenzie becomes the next target.