Tintin and Captain Haddock search for Red Rackham's treasure with the help of an eccentric but lovable professor.

Strange things are happening in the evening at the mansion. Glass things break without any apparent reason. The Professor, somewhat apathetic to the whole series of events, leaves the following day to attend a conference on nuclear physics in Geneva. Foreign powers get wind of the Professor's work and send their agents to investigate.

In order to assassinate the inquisitive Belgian reporter Tintin, the evil gangster Al Capone orders Smiles, an executive under his command, to lure him to a meeting to be held in Chicago…

The opera diva Bianca Castafiore spends a few days with Tintin and his friends at Marlinspike Hall, where a mysterious theft is perpetrated.

Chico one of the remaining members of The Magnificent Seven now lives in the town that they (The Seven) helped. One day someone comes and takes most of the men prisoner. His wife seeks out Chris, the leader of The Seven for help. Chris also meets Vin another member of The Seven. They find four other men and they go to help Chico.

When a helpful family invites two lost couples in for a good ol' down-home massacre, the prom night teens find themselves all dressed up... with no place to escape.