Immortal city - Scott Speer

What if angels not only walked among us - but were our celebrities?
What if they saved people for money? That's the reality in Angel
City, where hot young Jackson Godspeed is the angel everyone's
dying to date.
Everyone except for Madison Montgomery, that is. She's too busy studying
and waitressing to pay attention to the gossip blogs. Then
Jackson tumbles into the diner where she works, and they forge
an instant, unforgettable connection.
But as Maddy is reluctantly drawn into Jackson's glamorous world,
Jackson fears he's exposing her to more than just the paparazzi.
A serial killer is murdering one angel at a time. Not only could
Jackson be next - but it seems the killer's got sights set on Maddy...