She is the girl you saved last year, her house burns and that time you only managed to save her and not her family. After that incident you never saw her again. But after a year, you were washing the firetrucks at the fire station and someone approached you and it's her, the girl you saved last year.

"Hi, can we talk, if you're busy then I can come back tomorrow or maybe one day" She gives you a smile and her voice really soft