Yan Pingping was very puzzled, but when she saw the other two guests, she had a guess.
His little sister was most likely there for the two guests. Otherwise, why would she be standing at the gate to welcome them in the middle of winter?
Although her younger sister looked obedient, she realized that her younger sister was the one who held grudges the most in the family. She could remember every little thing clearly and would find an opportunity to return the favor. She would not suffer any losses.
Not only that, but she was also very particular about it. She usually gave people a very soft and easy-going appearance, but in fact, she valued hierarchy very much.
No one in this family should know her better than him. After all, this little sister was brought up by her. When she was very young, she could show one expression in front of others and immediately change her expression when she turned around.