When Xi Yan, the second prince of Nanli Kingdom, was mentioned, the whole country frowned. He is naughty by nature and relies on his pretty face to cheat everywhere. The prince's father, the current emperor of Nanli Kingdom, couldn't stand it anymore. Instead of the prince causing trouble outside, it would be better to choose a concubine for him and get married as soon as possible. The emperor ordered the imperial master Jing Shunhua to keep strict supervision on Xi Yan. Who would have expected that things would develop in an unpredictable direction...