Di Renjie's murderer was Shatuo. Shatuo used the Red Flame Golden Turtle to kill Lord Jia and spread rumors to prevent people from touching the amulet on the Tongtian Pillar. He even found someone to pretend to be the national master to lure Di Renjie and the others into suspecting the national master of the Wuji Temple. As Di Renjie's investigation deepened, Shatuo had to get rid of Pei Donglai, who had discovered the secret of the design, and planned to kill Di Renjie with the help of Lord Li. However, Lord Li wanted to persuade Di Renjie to submit to him, but he was also killed. In the end, Di Renjie found the design blueprint and learned the secret of the Heavenly Stupa. He also revealed the true identity of Shatuo. Therefore, the murderer was Shatuo.
In the TV series " The Case of Di Gong of the Great Tang ", Hong Liang was killed by Chu Dayuan.
Di Renjie learned that Li Yuanfang was killed in the 32nd episode of Detective Di Renjie 3. In this episode, Di Renjie planned to raid the North Valley granary and capture Lin Yang. However, in the warehouse, the guards came to report that they had rescued Ning Shi and Shanyang County Magistrate Lu Jiying. Ning Shi saw Di Renjie crying and told him that Li Yuanfang had been killed. When Di Renjie heard the news, he fainted on the spot. This scene happened in episode 32.
Di Renjie's best laners were Jia Luo, Ge Ya, and Meng Cui. Jialuo's suppression ability in the early stages was stronger than Di Renjie and Hou Yi. Ge Ya was Di Renjie's nemesis, and Meng Kuang was the only archer who could deal direct damage to Di Renjie. Lu Ban and Concubine Yu's performance against Di Renjie was not ideal.
Di Renjie chose to be together with Cao An in the ending of " The Great Tang's Di Gong Case." The two of them eventually became relatives. Di Renjie revealed the relationship between Cao An and the Black Flame Organization in the play and forgave her. The details of the ending were not provided.
In Honor of Kings, Di Renjie didn't have a clear advantage over Li Yuanfang. In the previous versions, Di Renjie could use his second skill to remove Li Yuanfang's first skill mark, thereby reducing Li Yuanfang's damage. However, in the recent update, Li Yuanfang had received an Epic level enhancement, causing his first skill mark to no longer be directly removed by Di Renjie's second skill. This adjustment reduced Di Renjie's absolute ability to restrain Li Yuanfang. Therefore, in the current version, Di Renjie did not have an obvious advantage to kill Li Yuanfang. However, the specific laning strategy and playstyle might change due to the version update, and it was necessary to decide how to deal with it according to the specific situation.
Di Renjie killed Nine Dragons in Ning County, Qingyang City, Gansu Province.
Di Renjie didn't have any plot to kill a good person. In the TV series Detective Di Renjie, the plot about killing good people and taking credit meant that the government troops killed good people and took credit, and Di Renjie was exposing this behavior. He recalled when he was young, he saw Prime Minister Zhang Guangfu kill commoners to gain military merit, and he expressed his indignation. Therefore, Di Renjie did not participate in the act of killing a good person.
Di Renjie liked the female lead, Li Wanqing.