Turning the Other Mask!

Ash & Professor Burnet have learned that the Masked Royal is going to hold a meet & greet on Melemele Island, they are eager to go and invite Professor Kukui with them. However, as Professor Kukui is the Masked Royal, he can't do that so he has to make a plan to get out of it, and when one of his rivals appears, things start to get messy. Will Kukui's plan succeed?