The Seven Crystal Balls begins on a light note, as Captain Haddock tries to adjust to his new life as a gentleman following the events of
Red Rackham's Treasure. He wears a monocle and frequents the music hall, where in a not-unusual coincidence he and Tintin happen to find General Alcazar (
The Broken Ear) and the dreaded diva Bianca Castafiore. However, it's the act of fakir Ragdalam with Madame Yamilah, the amazing clairvoyante, that reveals the central adventure: the scientists excavating the tomb of Racar Capac have incurred the curse of the Inca. Despite the efforts of bungling detectives Thompson ("With a P, as in Philadelphia") and Thomson ("Without a P, as in Venezuela"), the explorers are stricken, and one of Tintin's closest friends disappears mysteriously, leading to a trip to Peru in the second part,
Prisoners of the Sun.
--David Horiuchi