Revenge of the Fallen Princess

She was a down-and-out charming princess. Six years later, she came to take back everything that belonged to her. He fell in love with her, a mysterious work-study student, and couldn't help himself. Unexpectedly, he and her identities were thousands of miles apart. He, the knight prince who had protected her since childhood, watched him and her getting closer, helpless. In this battle of wits, courage and love, who can have the last laugh?