After Roger retired from being a mercenary, he lived a leisurely life enjoying fine wine and embracing beautiful women. However, such good times did not last long, as he and his team were called back to the battlefield again. They were told they would head to the forests of Eastern Europe to hunt down a group that was said to have seized important national interests. Upon arrival, team members were injured or killed one after another, and their roles shifted from hunters to prey. After much effort, Roger managed to corner this group, only to find out that it consisted of just one person—a beautiful sniper named Sidianka, whose every action was driven by a desire for revenge. After clearing the misunderstanding, Roger discovered that Sidianka's combat strength was not much different from his own. Thus, without any backup, they fought side by side against a group of evil soldiers and traitors. However, both soon realized that sometimes enemies could also be friends, and friends could also be enemies, leading to a confusing situation.