chapter 90 i don't know them

One by one, this group of students suddenly became enthusiastic, rushed over and said, "I... I am his friend, and his girlfriend and I are classmates!"
"Yeah, we all eat together. Should we be free?"
"That's right; we are all classmates. Let's not separate the bills. We all follow Lisa together."
Thomas turned his head and looked at Dennis.
Dennis said coldly with no expression on his face.
"I don't know them."
Everyone was speechless.
In the private room before, Dennis gave...