Undercover CIA agent Martian is ordered to return to London. When the woman he left behind suddenly reappears, their love is rekindled, entangling them in a deadly game of intrigue and international espionage.

Martian is a CIA agent living undercover in his own life. Samia, his lover, is a political prisoner in Sudan, and he will do anything to try and save her, even past the point of treachery. The only way out is deeper in, which is a knife-edge Martian must walk if he is to save love, life, and his mission.