"Uh... Alright." Su Wen had not figured out the situation, so she decided to wait and see.
Unlike her calmness, Su Qing, Su Xiu, and Little sister were very happy. It was clear that they treated Shen Erkui as their own brother.
Su Wen secretly blamed herself for being too careless. Previously, she had been a little complacent. Su Wen didn't realize that she actually had such an extra helping hand. She should have figured it out earlier.
However, after thinking about it for a while, Su Wen had a rough idea of the situation.
The male lead was the live-in son-in-law that Su Xuewen found for his eldest daughter before he died. From his perspective, it was a good investment. If his eldest daughter behaved well, the younger daughters could all grow up well and live in peace.
Perhaps he was worried about his daughter's personality, so Su Xuewen made a backup plan.
Shen Erkui was the backup plan.