Xiao Jian of Princess Pearl knows which episode Sunny is.

Episode 90

Yongqi was ambivalent after reading the letter, and the swallow wanted to help him share it. Swallow took Xiao Jian to see the emperor, but Xiao Jian looked at him coldly and refused to accept the official position and return to Beijing to get married. The emperor arranged for talented people and beautiful women to sing and persuaded several people to return to the palace. Xiao Jian was so angry that he had a conflict with Yongqi without understanding each other. Before he left, the emperor gave Wei Zi a "golden arrow", and Wei Zi finally decided to give up going south temporarily and return to the palace. Xiao Jian rushed forward and took the swallow to the suburbs, claiming that Gan Long was the enemy who killed his father. His mother told his sister the birthmark the night before the property was stolen.