Lemmer's first rule is "Don't get involved." A highly skilled bodyguard with a violent, criminal past, he has settled into a quiet life in Loxton, South Africa. But when a wealthy farmer asks him to help save a pair of rare black rhinos by smuggling them out of Zimbabwe, Lemmer can't say no. Now he's on a small airplane, zipping across the border with a military-grade shotgun at his feet-sensing that he's about to regret breaking his own rule.