Emperor Huanzhugege knew which episode the queen killed without forgiveness.

Episode 74. The plot of Princess Pearl shows that the queen was killed in the 74th episode. Plot fragment: The imperial concubine and Sunny bribed the jailer to arrange for Wei Zi, a swallow, to escape from prison. Unexpectedly, the queen suddenly visited the prison, and the swallow violently beat the queen on the spot. On the day of execution, the people interceded to block the road, and the queen mother agreed to avoid the death penalty. The emperor sent a secret letter to Fu Heng, and the imperial edict received by the execution ground was still "kill without forgiveness". Meldan appeared unexpectedly, and seven people successfully robbed the prisoner, while Xiao Jian took Sonny away. A gifted scholar and a beautiful woman knelt down and sent several people away.