
The third novel, As Sure as the Dawn, focuses on Atretes, the high chief of a Germanic tribe who is captured and forced to be a gladiator, and is more like a spin-off than a direct continuation of the first two novels. They slowly fall in love but are torn by their wildly different social classes and worldviews, since Hadassah is a steadfast, selfless Christian and Marcus is dedicated to the Roman philosophies of hedonism and paganism. They form a cohesive story arc following the story of Hadassah, a young Judeo-Christian girl who is sold into slavery, and Marcus Valerian, a wealthy Roman aristocrat determined to get the most out of life. The first two novels are A Voice in the Wind and An Echo in the Darkness.

They are set mostly in Rome during the first Jewish-Roman War, circa A.D. Trilogy of Christian Historical Fiction novels published in the 1990s by Francine Rivers.
