Gao Lishi
During the subsequent return to the throne by Emperor Zhongzong, Gao Lishi cultivated a friendship with Emperor Zhongzong's nephew Li Longji the Prince of Linzi, the son of Li Dan the Prince of Xiang (Emperor Zhongzong's brother and former emperor). In 705, after Emperor Zhongzong's sudden death, Li Longji and Emperor Zhongzong's sister Princess Taiping overthrew Emperor Zhongzong's powerful wife Empress Wei and returned Li Dan to the throne. Li Longji was created crown prince, and he retained Gao on his staff.