Lu Ze didn't wait long in the Shackles Prison before he hurriedly left, saying he needed to ask whether they had caught anyone yet, and who had such audacity to dare to poison a prince in broad daylight.
He left in such a rush that he even dropped the silver hairpin he used for the poison test on the ground and didn't take it with him.
While he was there, Yan Daoxin kept lying on the straw without getting up. Only after Lu Ze left did he crawl over to the side of the fence, reach out to pick up the silver hairpin from outside, and carefully examined it in his hand.
Zhu Yu also came over to take a look, seeing that the tip of the hairpin had indeed turned a dark black color.
"Hahaha—" Yan Daoxin played with the hairpin a little and suddenly burst into laughter.
His laughter startled the talisman so much that even the constables outside heard it and ran over to check on the situation.
