C667 Farewell without notice

Zhang Xin thanked the man gratefully. Seeing that the man did not take off his helmet and did not ask for it, he turned to leave.

But at this moment, that person suddenly spoke out and mocked, "Is this how you treat the person who saved you?"

Zhang Xin suddenly turned his head, and looked at the man in disbelief, but the helmet blocked his view, causing Zhang Xin to be surprised