Chapter 253: The Necklace Is Missing

There was no one in the corridor. It was terrifyingly quiet, and only their footsteps echoed in the corridor.

At this moment, everyone had gone to the stadium to watch the sports meet. There was no one in the school building.

Wu Tian entered the surveillance room as easily as last time as there was no one in the surveillance room either. Walking in, she shut the door, made a call and said, "I'm here."

Lù Yue'an's voice came from the other end. "Turn them all off."

Wu Tian responded and walked forward. She stood in front of the controls and pressed the red button. Instantly, the screen in front of her turned black one by one.

"Okay, I've turned them off."

The other party acknowledged. Wu Tian heard their footsteps and looked at her phone screen. Suddenly, her fingers tapped to record without her knowing it.

After tapping it, she had a start and threw her phone onto the table.