During the day, Duanmu Chen sent Chang'an secretly to inquire about Duanmu Che's condition.
Su Liang did not mention that Xiao Muyun's affairs had anything to do with Duanmu Che but only said that Duanmu Che had inexplicably gotten a mental illness, which didn't last long before it was cured.
Cooperation with Duanmu Chen has been pleasant so far, but Su Liang always remembers that there is only an exchange of interests between her and Duanmu Chen. They cannot be friends.
Some things must not be known to Duanmu Chen; otherwise, there is no guarantee that they will not be used against Su Liang by Duanmu Chen in the future.
That night, Ning Jing sneaked into the Imperial Palace again and successfully poisoned Duanmu Che.
No matter how many skilled defenders or poison testing rules in the palace, they couldn't stop him.
As a result, Su Liang was woken up in the middle of the night, brought a medicine box into the palace, and saw Duanmu Che acting crazy like the night before.