Melody of Golden Age Episode 10

When Shen Du stepped into Hongwen Hall, there was a buzz of people outside the door. Inside, Yan Xing and Pan Chi Zheng cleverly "played" Han Shi Yuan with the help of light and shadow, causing the scholars to mistake the situation for reality and exclaim again and again. Shen Du intervened and asked, and the truth was revealed - it was Lan Gui Zhou's prank, and he used light and shadow to create an illusion. Shen Du felt unhappy when he saw Pan Chi and Yan Xing chatting happily, as he felt uncomfortable he then left angrily. (Source: Chinese = tvrili.com || Translation = unbeliebubble at MyDramaList)