Captured Crown Prince

The army of the "yi state" has reached the city gate. The leader of the army, the crown prince, wants to know if the emperor will not kill the people of the city. He wants the emperor to open the gate himself and surrender himself in a red wedding dress. The emperor refuses, saying he thought he had nothing against the king and never provoked him. He tells the eunuch to prepare a carriage and take him to the city gates. When the king arrives, the emperor tells him to put on his wedding dress before entering the city, but he refuses to do so. He says he will not let the king hurt his royal family, but if the king does as he says, they will all be safe