Bing Wang Anzai traveled through time and became a young prince of the Hua Kingdom. During the battle between the three kingdoms of Hua, Zhao, and Xia, the prince's fiefdom, Duliang, was ceded. The prince was temporarily elevated to serve as the prince's hostage and came to the Zhao Kingdom. The story begins when An Zai travels back in time and is pretended to be the Crown Prince of Liang...
Getting better and better, not bad.