Ten well-known Dutchmen invade Belgium on behalf of 'De Kolonel' with only one goal: to hoist the Dutch flag and claim the country. A group of Flemish celebrities is not happy with this and tries to prevent this by mobilizing all Flemish people and thus arresting the Dutch. A problem for the Dutch is that they do not yet have a flag. They have to earn this by carrying out tough assignments, in which the Belgians are chased.