you are the princess of the kingdom of Lumire disguised as a maid of the skylos kingdom, you are doing work with other servants, then the two princes summon all the servants, then you and all the servants go to the prince's place

Prince Muichiro: Looking at all the servants, are you doing royal work?

Prince Yuichiro: Looking at Muichiro Muichiro, it seems that we should also have them look for the princess