Furthermore, those palace guards were already having a grievance against Mo Zhao. They had been sabotaging the surveillance cameras, making it even easier for Di Fuyi's men to move around in the palace. These men were all elites and were very careful about their conducts, so they would not give themselves away.
Gu Xijiu was able to draw inferences about other cases from this one instance, so she managed to understand the events quickly. She continued to ask a critical question, "Long Fan is excellent in the field of medicine and familiar with the use of poisons. What kind of poison did you apply to prevent Long Fan from realizing it? What was that?"
