The day before Wu You's seventeenth birthday, her grandparents asked her to invite Zhou Xun next door to eat cake.
She refused: "I'm not familiar with him, so there's nothing to invite."
The voice was neither high nor low, and it happened to be heard by Zhou Xun who came to visit.
On the next birthday, Wu You and Zhou Xun were together.
Intention: Treat everyone sincerely