Post World War II, Harry Haft is a boxer who fought fellow prisoners in the concentration camps to survive. Haunted by memories and guilt, he attempts to use high-profile fights against boxing legends like Rocky Marciano as a way to find his first love again.

In 140 AD, twenty years after the unexplained disappearance of the entire Ninth Legion in the mountains of Scotland, young centurion Marcus Aquila (Tatum) arrives from Rome to solve the mystery and restore the reputation of his father, the commander of the Ninth. Accompanied only by his British slave Esca (Bell), Marcus sets out across Hadrian's Wall into the uncharted highlands of Caledonia - to confront its savage tribes, make peace with his father's memory, and retrieve the lost legion's...