King Arthur tries to rule the kingdom of Logres and complete the quest for the Holy Grail surrounded by the Knights of the Round Table. But between incompetent advisers, rivalries, personal ambitions, and missions that regularly end in disaster, the Arthurian legend takes a far more chaotic form than expected. Arthur must deal with Perceval, Karadoc, Léodagan, Lancelot, and the other figures of Kaamelott while trying to preserve the unity of the kingdom. Beneath the humor and repeated failures, political tensions, personal relationships, and the burden of power gradually become increasingly important.