The Protector centres on the exploits of two vastly different characters - hardened British mercenary Jonathan Kane and beautiful US archaeologist Jennifer Guile. After an acrimonious two-year estrangement, these two former lovers are reunited when Jennifer's father - a leading archaeologist - is murdered by a new terrorist organisation called Scarlet Vengeance, which is looking for a powerful Aztec artefact to use for a devastating terrorist attack. When Scarlet Vengeance's attentions turn to Jennifer - the only person who knows the location of the artefact - Kane is forced to track her down and protect her. Thrown together in extreme circumstances, the duo must overcome their differences and use their unique skills to thwart the terrorists' horrifying plan.