Zhu Tao
Zhu Ci served under Li Huaixian as well, but in 768, he and his younger brother Zhu Tao, as well as a colleague, Zhu Xicai, plotted to kill Li. Under the plan, Zhu Ci and Zhu Tao arrived at Li's headquarters and killed the guards on the outside, but when Zhu Xicai did not then arrive with his troops to enter and kill Li, Zhu Ci became apprehensive and considered fleeing, staying only after Zhu Tao commented, "If our plan fails, we will die anyway. Why bother fleeing?" Zhu Xicai soon arrived, and they entered, killed Li, and slaughtered his family. Zhu Xicai claimed the title of acting military governor. The imperial government, later in the year, acquiesced and made Zhu Xicai military governor. Zhu Ci continued to serve under Zhu Xicai, and it was said that because they shared the same surname, Zhu Xicai trusted him greatly.