Ni Jia and Kang Quan's faces changed slightly, while the others exclaimed,
"Ah, that's so amazing! It's like a movie!"
Ni Jia said, "Since the dye is so invisible, how can you determine who the saboteur is?
Without evidence, how can you prove it?"
Nianyang scanned everyone, noting their expressions, and then exchanged a look with Li Tingyan.
Li Tingyan spoke calmly, "To reveal the dye, you just need to apply a special powder my wife developed, and it will show."
Nianyang smiled, "Conveniently, I prepared the tools before coming out. Just press your palm into this box, and if it doesn't change color, you're innocent. If it does, then you're the one."
As she spoke, Xiao Wu ran over with a black box in hand and placed it on a table.
Someone questioned, "Is it really that amazing? Just press it?"
Nianyang said, "Whoever did it knows in their heart. If you're innocent, come and try it. Otherwise, I have reason to suspect."
