When her son vanishes inside a US consulate, ex-special forces soldier Sara does everything in her power to find him — and uncovers a dark conspiracy.

Torn between the mighty empire that raised him and his own tribal people, a Roman officer’s conflicted allegiances lead to an epic historical clash.

17-year-old Tim Walker as he travels from London to the Austrian Alps to attend the legendary Mozart boarding school. There, he discovers a centuries-old forgotten passageway into the fantastic world…

Three people’s fates are interwoven in the Battle of the Teutoburg Forest in 9 A.D., during which Germanic warriors halt the spread of the Roman Empire.