Appas?

I didnt see a book about being adopted to vixx so here it is

Moon MinTae was a 5 year old girl who was have canadian and half korean. Her mother died when she gave birth to the child and her father was to busy . being a famous rapper. And just left her. There was a man she saw who was petting a dog when be was looking for a place to stay.
Who was this man?
Will he take her in?