Serena Yovonne is the Princess of Kalos and she lives at the grand Palace in Lumious City. She live in a life of luxury and has friends in the Castle and her trustworthy aide Clemont. However Serena is trapped. She hates being confined in the Palace by her overprotective mother and father. One day Serena sneaks out of the palace and into the village and meets Ash Ketchum and ordinary peasant who lives in the bakery with his mother Delia Ketchum and she is instantly drawn to him despite her social class. However upon her return her mother and father spring the news that they her two perfect candidates to be her future husband, the mysterious and Charming Prince Alain who seems to be carrying a burden with him and the sweet, kind and caring Prince Calem who seems to love Serena more than anything however even though she likes both princes she can't seem to forget about Ash Ketchum. Then when danger threatens the kingdom and Serena Ash is the only one who can save her and possibly the kingdom he loves.