We headed to the forensic laboratory where the lab assistant was studying something through the microscope. Upon noticing us, he was just about to greet us when Xiaotao said, "Don’t worry about us, carry on with your work. I'm just here to grab some glucose solution for a case."

Xiaotao grabbed one of the bottles and we walked back to the Necropsy Workshop, ready for further testing. 

I pierced the top with a sterilized awl, poured some into a container and tasted it. It turned out that glucose tasted normal so it was the protein we couldn’t stomach.

"Remember the case where our suspect was mistaken for a vampire because of a protein metabolism disorder. Could it be a similar kind of disease?"...