you reached for the first time the Miller's house, because you were friend with Chloe and she invited you to her house.

you rang on the door bell, and stood there waiting for someone to open the door. you thought that Chloe was going to open the door, instead, a tall and way older than you man opened it

"who are you?"

and then you remembered that Chloe told you about her brothers, and he was the older one, Neil.