A bomb on a London underground train causes devastation. Another one is planted at Stanstead airport. An old enemy is back in town and he wants revenge. This foe is brutal and focused on revenge; no one is safe whilst he lives. The streets of London become a battlefield, with bombings and shootouts. Along with air to air combat over the skies of Norfolk. Max Storm and the Operational Strike Command must re- engage this old foe to stop the carnage and blood shedding once and for all. The OSC is the UK's first and last line of offence.