Deep Focus by Madisyn Ashmore
This is a dramatic story with a lot of players. Oliver is a little bit psycho, a lot secretive and completely obsessed. There also seems to be a cold darkness in him. Theo seems like a really nice guy, but there's something off about him. Scarlett is a survivor, but she has no backbone at all when it comes to Oliver and his manipulations. Angela is a jealous b**ch who likes to abuse the people she deems beneath her. The relationship between Oliver and Scarlett runs from hot to freezing in a matter of seconds, either he shuts down or she pushes him away. So far I haven't figured out if I like them as a couple.