Golgo is hired to kill a man named Berne Shulze, a wealthy and influential businessman who has disappeared following accusations of swindling. The moment he accepts the job, the client is suddenly shot dead, but as he had accepted he continues. Schulze being a rich man is thought to have had plastic surgery to change his appearance, but his mistress is prominent in the Monte Carlo casino scene. Leaving the casino Duke notices the mistress accompanied by another woman and whilst following them home, he is ambushed but kills his attackers. Approaching the house he deduces that the other woman is actually Berne Schulze in disguise and at a rally event successfully shoots his target.
政界・財界を飛び回り、男を食い物にする美女マルタン。ゴルゴ13はマルタンに人生を狂わされた男から、彼女を操る黒幕であるバンの殺害を依頼される。顔の分らぬ標的を求め、ゴルゴはマルタンを見張り続けるが…。
