제갈각
After Sun Quan's death in May 252, his youngest son Sun Liang succeeded him as the new emperor, with Zhuge Ke serving as the regent because the emperor was still too young at the time. Zhuge Ke was a maternal uncle of Sun He's wife, the former Crown Princess Zhang. The former crown princess sent a messenger, Chen Qian (), to the imperial capital Jianye (present-day Nanjing, Jiangsu) to meet Zhuge Ke. Before Chen Qian left, Zhuge Ke told him, "Please tell her that in a matter of time, I'll make her greater than others." There were rumours that Zhuge Ke wanted to depose Sun Liang and put Sun He on the throne. His behaviour became even more suspicious when he floated the idea of moving the imperial capital from Jianye to Wuchang (武昌; present-day Ezhou, Hubei).