C327 The Analysis Is too Good!

"Oh my God!"

Xia Bingqing called out in a low voice.

In almost an instant, she had drawn the same number as Mr Qin and the murderer in her heart.

Who would stockpile so many pens for no reason and even lock them in a drawer? The key was that this pen was exactly the same as the one that was left at the two murder scenes.

Mu Yuesen and Ji Xiu both squatted down