Although her tone was casual, the words somehow didn't seem right.
However, Wei Chengfeng was highly intelligent but emotionally insensitive, especially when angry; so how could he find the mood to analyze her tone at that moment? If he had been more attentive and careful, he could naturally have detected a hint of jealousy in her tone.
But he didn't notice it, and thus naturally became angry because of her words.
Wei Chengfeng's face darkened frighteningly. He stepped back, squinting his eyes slightly, "I have said before that I would never cheat. Don't you believe me?"