Before he knew that Lin Yin was his biological sister, he had heard a lot about Lin Yin being Lu Ming's mistress.
He did not take it to heart back then, but now, he was very disgusted.
How could his sister be called a mistress? It was simply too insulting.
So at this moment, he couldn't stand Lu Ming hugging Lin Yin so intimately.
Of course, Lu Ming's attitude towards Mu Heng was not very good at this moment. He said sarcastically, "Whose scandal can surpass Mu Ran's?"
"Lu Ming, don't forget what you promised me." Mu Heng stared at Lu Ming coldly.
"What did I promise you? Mu Heng, I agreed to you because I want what's best for Yinyin. But if your Mu family can't take good care of Yinyin, I don't mind taking Yinyin away and taking care of her myself," Lu Ming said without any concession.