For archaeologist Nina Wilde it's the opportunity of a lifetime. Her studies of an ancient text have convinced her that a tomb containing the remains of legendary warrior Hercules may actually exist. If she can locate it, it will be the most important historical find ever to be unearthed. As Nina and Eddie Chase, her ex-SAS bodyguard, begin their search it's clear that others want to find the tomb - and the unimaginable riches contained within. Then Chase's attention is diverted by the re-appearance of a face from his past...