Soldier Protector (Mills & Boon Heroes) (Military Precision Heroes, Book 2)

Their mission? Save the world-and each other!Dr. Caitlin Willows must create a cure for a terrifying new biological weapon. Zak Ramsey's assignment? Keep her alive long enough to do it. As part of an elite squad, he knows how to respond to deadly threats, but nothing prepares him for falling for Caitlin. They hold the fate of humanity in their hands. Controlling their desires is the more difficult...