Meng Da
Meng Da invited Shen Yi (申儀), the Administrator of Jincheng (金城), and Shen Dan (申耽), the Administrator of Shangyong (上庸), to join him in the rebellion. Shen Yi and Shen Dan pretended to agree as they were secretly planning to help the Wei army when it arrived to suppress the revolt. They lied to Meng Da that the preparations were insufficient, and Meng believed them.