From Wikipedia: The player's Uncle Mortimer (Brian Greene) congratulates the player for making Thrillville one of the best theme parks in the world and for ridding Globo-Joy from the competition. However, he warns the player that they might try to get revenge. It soon becomes apparent that a spy somehow worked into Thrillville's employment and is stealing the park's ideas for Globo-Joy. After some sleuthing, the player discovers that the spy is actually Vernon Garrison Jr, the son of Globo-Joy's president.