The CIA has arrested a man suspected of planning an attack on London. Agent Alice Racine (Rapace), formerly as intelligence, today removed from active service, is unexpectedly summoned to the interrogation site. He quickly discovers that there is a traitor in the CIA. A chase begins, with the lives of millions of people and the security of the country. Although officially Alice is a dangerous fugitive, only she can thwart the deadly biological attack on the city. Among the handful of people he can trust is the mysterious Jack Alcott (Bloom), who will shoulder her arm in battle for London.