SOLVED. YA ghost story, read <5 years ago [s]

[Kelly]

The protagonist, a girl, had died (and was possibly murdered.) She goes to the afterlife and meets a group of people, they have their own city, and they organize missions back to our world. (I think they take things from this world, but not sure.) I'm pretty sure she goes back to some guy's shed, where he either killed her or someone else.

I read this in the last 5 years. It is a YA/Teen novel. I believe it was published sometime in the 2000s.

Thank you!

[Jessica (Goldenfurpro)]

Is it Velveteen?

[Kelly]

Yep! Thank you so much!