Saw this movie on Amazon Prime since I am a fan of Wes Bentley and recognize Jaimie Alexander from the Thor movies. In terms of the premise it is very simple. Jaimie Alexander plays Tara who is engaged to be married to Michael. While out with her friends for a bachelorette party they let loose and have fun. Tara meets a bartender at a club named Patrick, and they end up sleeping together. After that moment Patrick ends up developing an obsession with Tara and once she makes it clear that it was simply a one-night stand that is when things start escalating.
Like other stalker movies he gets more involved in her life and looks for ways to sabotage it. In terms of acting it was not great with the exception being Wes Bentley. He does crazy very well (see a similar movie called P2 where he absolutely tormented Rachel Nichol's character in a parking lot). I would go so far as to say that he carries this movie because the rest of the cast was mediocre to poor. Even Jaimie Alexander was fairly bland and only stood out because of her beauty. I have seen her in Thor and a few episodes of the TV series Blindspot, so I know that she is capable of putting in a good performance. Her friends and sister (Emily) were terrible and cringy.
I do not regret watching this film and have seen much worse; however, in terms of the obsessive stalker-type movies it has been done better elsewhere. As a matter of fact, Wes Bentley's own P2 (2007) was very well done on what looks like a smaller budget with fewer cast members and confined primarily to one location (an underground parking lot). Give P2 a watch instead; however if you absolutely must watch this then see it for Wes Bentley and only watch it once. 5/10 due to Wes.