Love at first sight? Qiao Xiu didn't believe it, but... She had to believe it when she met him.
As for Uncle Fu, no one has been able to cure him yet, but when he met her, he had to take medicine.
Daily interaction patterns:
Qiao Xiu: Master, are you coming?
Master Fu: Haha, come up by yourself
Qiao Xiu:......
Master Fu: Where are you going so late?
Qiao Xiu: Looking for someone
Master Fu: I'm not right here
Qiao Xiu: ... I'm not looking for you.
Master Fu: Then I'll come find you
Concept: Love at first sight