Omg what a surprise. I'm lost for words and so so happy.
I don’t think she’s saying he’s her biological father, just that he’s her father in the sense that he took care of her all this time.
Wasn't there a scene where her biological mother said hi to him?
Nah, I know he isn't her father. It was a surprise that he showed up.
Omg what a surprise. I'm lost for words and so so happy.