I wonder if he also gets scared at times?

"Axel, did you really think that incident… is the first time Andrea Ng tried to kill me?"

Deep lines resurfaced in between Axel's brows at Heaven's question. This was the first time he had heard of this. After all, when that incident happened, he wasn't on good terms with Heaven yet. Moreover, Dominic only moved his family to the penthouse right after that incident to prevent his wife from recalling such an unfortunate incident. 

In other words, they didn't talk about it. But now, she was saying that night wasn't the first time Andrea Ng attempted to kill her.

"Sis..." Axel shook his head mildly, trying his best to keep himself together. "What do you mean by that? That maid tried to kill you before that night?"