Lian Xinying's response left Yan Ye unsure of how to continue the conversation.
If he said it's not Li Huimei, he didn't have any evidence to prove it wasn't; if he said it was... not only would he have no evidence for his claim, but it would also make Lian Xinying jealous.
So, the best thing for him to do was to say nothing.
Lian Xinying didn't press Yan Ye for a response; instead, after getting in the car, she asked, "Who do you suspect the most?"
"There's no evidence now, not a single clue..." Without evidence or clues, Yan Ye didn't dare to speak recklessly.
Because he was afraid of misleading Lian Xinying.
"Well... there aren't any clues... Oh, wait, it's not entirely without clues! Today Xiaonan told me that the poisoning incident wasn't something only she knew about... She originally wanted to tell me who else knew, but then she left... Oh, my god!"
Just the thought of having someone from the enemy in her team made Lian Xinying's nerves tighten.
