why was her son in such a miserable state?

mu yiling was unconvinced. he subconsciously wanted to refute, but as soon as he turned around, he was faced with his elder brother's noble and cold handsome face.

he was instantly at a loss for words. he froze for a moment before he laughed dryly."hehe, big brother ... you ... you're home early today ..."

"it's getting late. look at what time it is." mu yichen glanced at him coldly.  

mu yiling raised his head reflexively and glanced at the clock on the wall. he could not help but be stunned. " uh, isn't it only ... only five o 'clock in the afternoon? "

"it's already five in the afternoon!" mu yichen's face was filled with displeasure. " your sister-in-law is pregnant. how can she work until so late? what if he was exhausted? i asked you to help your sister-in-law and this is how you help her? you actually made her work so hard, what use do i have for you?"

"hello, mu yichen!"