Vito became the head of security and police of Mandarin. He arrests all his enemies and now he also tries to get rid of Spirou and Fantasio. The President of the country is very sorrowful. The young Princess is stubborn and it is difficult to find the right husband. Vito has a plan. He gets Spirou and Fantasio anonymously to Mandarin. When they arrive they are checked by security and get arrested because they have illegal weapons with them. Vito mousetrapped them and is now able to blackmail Spirou and Fantasio. It is their choice: either Fantasio plays a Prince and pays attention to the Princess or they have to go to jail. Fantasio tries to do his best, but the Princess is unruly. They even recognize that she collaborates with rebels and they join the battle. Together they can prove that Vito's only goal was to steal the crown jewels.
—Anonymous