Siblings Devin and Briana O'Toole are facing the biggest adventure of their lives. In exchange for Bree's freedom, they have agreed to make a voyage on the new Viking ship Conquest. With explorer Leif Erikson they travel from Norway to Iceland, then to Greenland and beyond, encountering the dangers of the northern waters and an unknown enemy within the ship's crew. Will the hardships be worth it in the end, or will Bree remain a slave?

Mikkel, the young captain of the Conquest, is full of ambition. More than anything, he has always wanted wealth and fame. But he will need courage to lead his men on such a perilous journey—and to regain his lost honor. He doesn't even want to think about letting Bree go free.

Only God can give Mikkel, Bree, and Devin a heart of courage for the challenges that lie ahead.