Published in Bullet #069, 06/04/1977.
On his way driving for a swim in the south of France, Fireball spots Samantha, the protege of nemesis Count Vallance. He follows her to the home of the world's top brain surgeon. Knowing if she is present, the massive Skull cannot be far behind. But what intrigues Fireball is what the two, working for the Count, wants with such a noted physician.