Two thousands years ago, Jewish freedom fighters defied the Roman legions at Masada for three years, choosing death over slavery. Or did they? We join a team of experts as they use the latest scientific tools to piece together a new, and infinitely more controversial, version of the siege of Masada. Our scientists and archaeologists pose questions that have remained unasked for centuries. They ask how the Jewish defenders were able to hold out against such odds, also questioning how the Romans managed to conduct a siege in such a hostile environment.