In the plot, to be honest, this husband truly is a rare good man.
The sister returned and directly went to her brother's company, becoming his assistant.
It can be said that she had a great advantage due to proximity.
But the sister knew her brother's temper and didn't dare to act overtly, so she resorted to doing things secretly.
For example, when her brother went to attend a banquet, she pestered him to be his female companion.
Then she thought of taking advantage when her brother got drunk to stir up some trouble or something.
Yet, this brother had a good tolerance for alcohol. Even at banquets, he generally wouldn't drink; he was a man who maintained his purity and knew well the pitfalls of drinking.
Without any opportunity, the sister could only take some ambiguous photos and, each time, pretend to inadvertently send them to the original woman.
The original woman began to feel a bit uneasy inside.
Naturally, she wasn't so warm towards the sister anymore.
