In a peaceful city ruled by a just and placid king, a triumphal arch is ordered to be built across the main thoroughfare. The king intends for this arch to serve as a grand monument to enlighten and impress the spectators who pass under it. Following the royal decree, the arch is constructed and stands ready for its inaugural celebration.
As the king rides down the street under the newly built arch, his crown is accidentally knocked off because the structure is built too low. Feeling humiliated, the king loses his placid nature and demands that the chief of the builders be hanged for the mistake. This sets off a comical blame cycle where the builder blames the workmen, the workmen blame the masons, and the masons blame the architect.
The architect, in a desperate attempt to save himself, points out that the king himself made several modifications to the original plans. Confused and seeking a resolution, the king orders the wisest man in the country to be brought forth to give counsel. The wise man suggests that the arch itself is to blame and should be hanged, but a counselor protests, stating that an object which touched the king's royal head cannot be disgraced.
The restless crowd demands someone be punished, so the king decrees that whoever fits the high-set noose will be executed. Every citizen of the city is measured against the hanging rope, but no one is tall enough to reach it except for the king himself. Paradoxically, by the very law he established to satisfy the people, the king is led to his own execution.
With the throne vacant, the city's custom dictates that the first person to pass through the city gates will name the next monarch. An elderly passerby, known for his obsession with melons, is questioned and simply replies with the fruit's name. As a result, a melon is ceremoniously crowned and carried to the throne, leaving the citizens content as long as they are left in peace.
The narrative explores the absurdity of rigid justice and the dangers of basing governance on a single, arbitrary opinion. Key poetic devices such as irony and metaphor highlight the contrast between the king's supposed nature and his erratic decision-making. Through mind maps and thematic analysis, the story is revealed as an engaging satire on authority and the consequences of mindless tradition.