บท 1239: Who Is the Evil One (6)

"That medicine is colorless and odorless when placed in the soup, but when you open the bottle, it will emit a unique smell."

Gu Chenyi: "…"

She must be lying to him! Because he didn't smell anything when he poured the drug!

"Although I don't know who gave you this drug, that person definitely doesn't know that the person who developed this colorless and odorless drug was me. Hence, I'm especially sensitive to the smell of this drug. Normal people can't smell it and can't feel that it has a smell, but I know what it is." If it weren't for the fact that she was the one who had developed the drug, she would have ignored the subtle smell and wouldn't have noticed this drug.