Description：Sophie (Zhang Ziyi), a cartoonist who has encountered many setbacks in reality and can only enjoy the glory of thousands of people's attention in comics, unexpectedly won a grand prize of a five-day tour to Singapore. Encouraged by her two besties Li Li (Yao Chen) and Lu Xiaoxi (Ruby Lin), Sophie flew to Singapore with great expectations. Unexpectedly, as soon as she left the airport, she met a handsome guy named David Yan (Wang Leehom) who looked exactly like the prince in her imagination. David's real identity is an agent. This time he came to Singapore to track down the stolen diamond "Lucky Star" and the mysterious buyer Mr. Gao (Gao Jie). Sophie mixed into the private party in a daze, and got the box containing the "Lucky Star" by mistake. Of course, this also put her in a series of hunts and battles. Accompanied by the super perfect prince, Sophie, who has always lived an ordinary and boring life, embarked on a challenging journey.