Samuel St. John has always been different but when a tornado takes his mother, he finds out how different he is. As a Filii Angeli, one of the rare humans who carry angel blood in their veins, Samuel is cast into a heavenly war where his mother's soul is being held captive. When Charity, angel of love and affection is appointed as his guardian, he learns to battle but he also discovers love in her arms. With the rules of heaven against them and the threat of death and destruction hanging over their heads, will Samuel and Charity be able to save heaven and the soul of his mother and still be able to stay together?