Crown Prince Lee Yeong is a fictional character from the popular South Korean television series, Mr. Queen. He is portrayed as a kind and intelligent young man who is deeply committed to his duties as a royal. His character navigates the complexities of court life while also dealing with personal challenges and societal expectations. In the series, Crown Prince Lee Yeong's life takes an unexpected turn when he becomes the target of a body swap with a modern-day chef. This unique premise allows him to experience life from a different perspective, leading to humorous and insightful moments as he learns about love, leadership, and the importance of being true to oneself.