C336 Poisoning by Lin Xiaoxiao

Xu Fann inserted the needle into his arm and the colorless and odorless liquid was injected into Xu Fann's body. Immediately after that, Xu Fann felt the whole world started to shrink and spin in front of his eyes. Finally, Xu Fann lost consciousness and fainted on the ground.

When Xu Fann woke up, he was in a cave. There was a big lamp hanging at the entrance of the cave