One man and one woman, both on a collision course with a mad bomber and the past. Trios Space Port City is a busy place. MacKay and Boomer must stop a bomber before he strikes again, this time closer to home. Failure is not an option. Success means they get to live another day. But more than the danger is heating up. Their attraction has grown to explosive levels, and it’s become a major distraction. Not good when they need to keep their heads.