Trying to track down the invention, Tarot and Sam trail Teddy Talk. Teddy disappears into a black car owned by the beautiful but evil Madame Midnight, one of Tarot's most evil and powerful adversaries.

When Tarot finally comes face-to-face with the mysterious Madame Midnight, the final round in this exciting battle of wits begins disastrously for Tarot. It looks as though she holds all the aces. Or does she?

Tarot, with the help of Lulli, Sam and Mr. Sweet, is asked to investigate the mysterious disappearances of two government ministers. He is intrigued particularly when he discovers a certain sinister Señor Zandar is involved.