Chu Yan was tricked by someone during a private visit incognito, and was poisoned by the charm. In a cave, he met Su Limo who had sneaked out to play. They had fun with him for a few hours. After returning to the palace, he was forced by the ministers to marry a queen. In the end, he happened to marry Su Limo, but Su Limo only wanted to usurp the throne. From the moment Su Limo became the lord of Changxin City, he embarked on a road that could never be turned back...
Intention: Brain-opening