The famous Professor Mortimer is in charge of the British pavilion at the Brussels Universal Exposition. When strange phenomena begin disrupting preparations, Mortimer and his friend Blake set off on a trail that will take them to the sixth continent - to confront an old and unexpected enemy.

The famous Professor Mortimer is in charge of the British pavilion at the Brussels Universal Exposition. When strange phenomena begin disrupting preparations, Mortimer and his friend Blake set off on a trail that will take them to the sixth continent - to confront an old and unexpected enemy.