During the Qing Dynasty, Wei Xiaobao aids triads against imperial forces, pretending to be an eunuch. He befriends the young Emperor Kangxi and has many comical adventures.

Set in the Qing Dynasty of China. Smart and tactful Wei Xiaobao chivalrously helps triad members against government army and than becomes a fake eunuch without castration. He meets and makes friends with the Young Emperor Kang Xi, and experiences plenty of funny and adventurous stories.