C2639 Follow the Plan

"You just step on this, once you feel something wrong, step on it with all your strength, and we'll just rush in."

Du Wenjing stepped on it with force and Bai Yumiao's phone rang on the other side.

She looked at it in surprise, "Miao, is this your new invention again? So awesome!"

Bai Yumiao smiled, "It's nothing, but I'm still worried that Amelia will find out