It all started after they visited the Cheonggyecheon stream.
After taking their mandatory pictures, they found the staff member, received the next couple of riddles, and figured out the locations of the other riddles, including Blue House, Seoul Tower, another palace, Han Bridge, and a war memorial.
By this time, William, who was tired of walking and of Ari sneakily making them take the bus and train, then pretending he didn't do anything, began complaining that he was hungry, and the only place he wanted to eat out was a restaurant in downtown Seoul.
Since he was truly in the wrong and had successfully minimized the money wasted on taxis, he agreed to eat at William's choice.
Besides, he needed time to figure out the last riddle because he was truly confused.
They went in, got seated, and Ari took one look at the menu, one look at William, who was happily ordering multiple things for the table without a care in the world, and simply said:
"We can't afford to eat here."
