C356 Solitary snow knew everything!

Liang Sihan went to get a drink for the two of them, and very politely opened it for them.

Yun Xiaoruan politely replied, "Thank you."

Liang Sihan laughed, and sat down, with a gentle smile on his face he looked at the two and said: "Tell me, what exactly is it?"

Feng Zhen quickly took out the pipette in her bag and showed it to Liang Sihan.

"Help me test what's in it."

Liang Sihan took it