C99 underrated detective

Zhang Chun heard the footsteps of the fourth person.

Seeing Zhang Chun's actions, Ouyang Qian and Liu Gulan turned to look at the darkness behind them.

In an instant, the only sound that could be heard was the nervous and rapid beating of their hearts.

"I said, don't you guys need to be so nervous!"

Bu Ping walked out of the darkness with a relaxed expression.

"Hey, beauties