It's the opportunity of a lifetime - the chance to prove that a tomb containing the remains of the legendary hero Hercules actually exists. If American archaeologist Nina Wilde can locate it, it will be the most important historical find ever unearthed. But as Nina and her ex-SAS bodyguard Eddie Chase begin their search, it's clear that others want to find the tomb - and the unimaginable riches within - and will do anything to get there first.