Baxter and Addison are meant to die, but their love for each other won’t let them choose that future.

In 2134, the United States of America no longer exists as the super power it once was. Americans fight to keep from being completely conquered by their enemies. Scientists have begun to genetically engineer soldiers to fight the war. These men are stronger, faster and more impervious to injuries. The soldiers are created in labs, then once they are birthed, they are shipped to compounds where they are trained from their very first breath to fight.</p><p>Baxter and Addison are two such soldiers. They are from different compounds, but they serve in the same unit. Baxter isn’t the most intelligent, and he knows it. His job is to kill the bad guys, and not to do anything else. Addison understands his place in the world, but he finds he wants more at times. He doesn’t want just to be a killer. He wants to have some other kind of life, and he’s discovered that he wants his life to be with Baxter.

When their unit decides to make a desperate run for the border and freedom, Baxter and Addison only have the certainty of their love to get them through the dangers they are about to face.

The Heart on the line is an interesting novel