YA Novel with white and grey cover

[marleybear]

I read this book in about 2013, though I’m not sure what year it was released or the publisher. All I remember is that the cover was white and grey, like monochrome, and all you saw was a road, a blurred out figure and sort of mist/fog/blur.
The premise of it was that this teenage boy (16-18) goes out to find his missing/dead sister. He also had a brother who I believe had something to do with her disappearance. There’s a part in the story where the boy gets into a fight with two older men, and I believe that when the brother shows up? Those are about all the details I can remember, but I do remember I loved this book, and have wanted to find it with no luck for months! Any help is super appreciated!! <3