I don't know if this review has plot spoilers or not, because I don't know if I understand what this was about. However I will at the end supply you with what I consider to be my explanation of the film for those who did watch it and are still scratching their head.
Paul (John Savage) owns a warehouse. His driver is out and his stepson (?) Clyde (Brendan Sexton III) who he has fired is sitting there. Recently a co-worker died from...? being in the street? Paul asks Clyde to go to NYC to tend to Kate (Ella Lentini) which the DVD cover claims was a "younger cousin", although I don't know if any family relationship was established other than Paul claims his family "is a mess."
Kate's roommate Rob was recently killed and she is traumatized. She didn't know Rob as a boyfriend, he was just a roommate. Kate is taking meds and sleeps all the time. Clyde has odd flashbacks or dreams. His head is not on straight. There are two guys in the apartment building who have a keen interest in Kate. Sam is an older man who has issues getting over his wife being killed and raped. Rich has a thing for Kate and may or may not be her boyfriend.
Clyde finds photos of a woman named Sadie (Florencia Lozano) and speculates on Rob's (Anthony Ordonez) relationship with her as a newspaper article with the photos claims she was murdered. Rob plays detective in her case, which adds to his creep factor.
Yes, the story ends without an explanation to tie things together...or does it?
Guide: F-bomb, sex, nudity (Ella Lentini)
MY PLOT SPOILER EXPLANATION: The last scene with Sam attacking Rich was the key. Sam apparently believed Rob was the man that killed his wife and Sam was the one that killed Rob who may or may not have been his wife's or Sadie's killer. Sam thought the same thing about Rich. He most assuredly thought the same about Rob.