The silly prince Zhao Yunsheng was forced to pretend to be stupid for a living due to family strife. However, he unexpectedly gained a group of happy companions despite being new to the world, and was involved in the storm that intertwined the court and the rivers and lakes. Amidst the choices of intrigue, conspiracy, friendship, love and responsibility for family and country, Zhao Yunsheng relied on humor, wit, and courage to take on responsibility, and he rose from the "royal laughingstock" to the most unexpected savior of the dynasty. He was full of jokes and climaxes all the way, creating a legend with ups and downs and laughter.