C348 Poisoning(2)

That was true. They were using silver chopsticks now, so they should be able to detect the poison. But if it wasn't for dinner, what else could it be? Oh yeah, Si Beixuan had eaten half a bowl of porridge before dinner, but the porridge was right in front of him. Since he already ate half a bowl, how could Si Beixuan be alright? What else is there? Yu Yuelee frowned