I will not die until i have avenged my great vengeance

The two men sat on one side and chatted while Qi Yu and Bi Su sat on the other side.

Bi Su wanted to console Qi Yu, but she didn't know how. But Qi Yu started to speak first: "Didn't Helian Cheng want to capture me in the first place, why did she suddenly let us go?"

Bi Su said: It's all thanks to Luan Song. Before he left for Prince Jing’s Masion, he informed his colleagues in the Ministry of Justice that he suspected that someone with ulterior motives had infiltrated the Prince Jing’s Masion. He would first check if they did not come out within the ninth day, then ask their colleagues in the Ministry of Justice to head over to the Prince Jing’s Masion to inquire about the matter. Presumably, Helian Cheng didn't want others to know that the Prince Qi is in his residence, so he didn't want to alarm the Ministry of Justice, hence he let us go.