Xiao Bao saw his mother accompanying A Ke and Zheng Ke Shuang during drinking, and he gets very mad. Xiao Bao puts drugs into the wine, so A Ke and Zheng Ke Shuang fell asleep after drinking it. Xiao Bao wanted to touch A Ke, but his mother saw it and thought he was a thief. She asked Xiao Bao return all his money to Zheng Ke Shuang. Later, he meets Prince Galdan in Zheng Ke Shuang's room. Xiao Bao used sweet talk to fool Prince Galdan and they become sworn brothers. (Source: Viu)