Yahiko, Nagato, and Konan live in a leaky abandoned church.
Yahiko wants to be the captain, but Nagato says there are only three people in the team, and Konan is responsible for recording "how long it took for the captain to take office until he was dismissed." The three of them usually delivered medicine, moved goods, mended the roof, and broke the last piece of bread into three portions.
Until Yahiko picked up a black card.
It can unfold the duel disk in times of danger, turning ninjutsu, paper cranes, pot lids, vegetable baskets and wooden boards into monsters, magic and traps. In order to save a pack of antipyretic medicine, the three of them dragged the wave ninja into the duel for the first time; as a result, the guard with a broken stick carried the medicine pack, the Zhihe scout was responsible for reconnaissance, and the Yuxiang worker took a rope to help Zhihe attack. After playing cards, he had to go back to cook the medicine.
Since then, Yugakure has had three more unprofessional duelists.
Yahiko was responsible for rushing to the front, Nagato was responsible for reminding her not to repair the roof, and Konan was responsible for organizing their plans, account books and paper cranes. They will deal with food snatching, medicine delivery, neighbor disputes and enemy raids, and they will also meet vegetable vendors, blacksmiths, pharmacists and washerwomen who are willing to help.
When a hammer can build walls, paper umbrellas can protect people, medicine boxes can rescue people, ordinary people can also find their own cards in duels. What the three want to do is simple: let the people of Yuyin have enough to eat, go home, and finish work on time before dark.
