"The Princess Diaries 2: Royal Engagement" is a 2004 romantic comedy film and the sequel to the original movie, "The Princess Diaries." It follows Mia Thermopolis, played by Anne Hathaway, as she prepares to assume the throne of the fictional European country of Genovia. However, she faces challenges when she learns that she must marry within 30 days to become queen. In her quest to find a suitable husband, Mia navigates royal duties and personal relationships, including her feelings for Nicholas Devereaux, portrayed by Chris Pine. The film explores themes of love, friendship, and self-discovery as Mia learns what it truly means to be a leader.