C42 Milk poison

I stopped and looked at Fang Qing beside me. After that, I asked, "Who is the spy?"

"Let's talk about it when we meet. It's not convenient to talk on the phone!" With that, Su Jie hung up.

When Fang Qing saw that I suddenly stopped in my tracks, she stopped walking and asked curiously, "What's wrong? Is something wrong?"

I was about to say that her identity as a spy had been leaked