Impliqué dans un scandale financier, le roi Alfonso XIV décide de s'éclipser quelques mois. Quelqu'un doit prendre les rênes de la monarchie, et la seule alternative est sa fille, Pilar. La princesse va devoir prouver à tout le pays qu'elle n'est pas la fille irresponsable, tire-au-flanc et bonne à rien que les gens croient. Mais ils n'ont peut-être pas tort.
Richie was heir to the British Crown until one fine day he decided to relinquish his rights to the throne. He's now living as a celebrity, and this week he's traveling to Madrid to release his memoirs. Pilar and him had a passionate affair years ago that, thankfully, didn't make it into the book, but tonight they will reminisce about it, leading to a surprising revelation for our princess.