Su Mianmian walked out with the empty lunch box, feeling both guilty and worried.
She felt guilty because Uncle said to her, "Although the food you cook is just so-so, I'm still quite happy with this little surprise on account of you getting up early to prepare for me."
Her worry was also because Uncle said to her, "Since you can cook, you shall be in charge of my lunch. By the way, green pepper is disgusting. I don't want to see it in my menu again!"
...but she can't cook!
Will Uncle be angry if she confess now?
The answer is definitely yes.
Therefore, Su Mianmian didn't confess but just walked out in despair.
After seeing Su Mianmian come out, Mengmeng tugged at her and said, "I'm sorry, Mianmian. Today's meal was cooked by the boss himself, and it was really awful. We have already made a phone call to complain. The boss said he would get the chef to prepare again and send it over...huh, it's all been eaten?!"