Small budget, small plot...
I'm guessing this was fairly small budget, since the main character is also the writer and director. Here's the main plot:
A whole 1/3 of the movie consisted of nothing more that the lead dude walking around a home he is supposed to be house-sitting, looking through the different rooms. Which, for some reason happen to have mannequins in them, covered by sheets. All of which he is filming "for his grandam's birthday" because that's what grandmothers want -- video of someone walking around a house, filming himself.
Nothing happens for the first 1/3 of the movie. Then his girlfriend shows up to have dinner, and there's some poorly-acted scenes with her, where they eat, drink wine, and then walk around looking at the house.
Suddenly some dude shows up and claims the police called him to warn him about some escaped convicts on the loose, and (like a good neighbor) warns him to lock all the doors and windows. Inexplicably, he just walks into the house and starts walking around checking all the window locks. More poorly acted dialogue ensues. The main dude then leaves neighbor/stranger with the girlfriend while he goes around to check the doors/windows. While he's gone, stranger/neighbor makes creepy/offensive sexual comments to girlfriend, then tells her to leave. Then stranger/neighbor tells main dude his girlfriend left because "5 inches"? Some sex insult. So he tells him to leave. Then there's more wandering around looking at the house, finding creepy photos, etc. By this time the movie is over half done and nothing has really happened yet.
So then main dude gets a flashlight (he somehow knows right where it is in a house he's never been to before) and proceeds to.... wait for it... walk around the house looking through the rooms again, once again. It's about 3/4 of the way through the movie by now. Then he sees a creepy video on a flash drive that hints that maybe he's a killer. But the lights go out, so (you guessed it) he goes walking around the house with the flashlight, looking for the circuit breaker. But, he thinks his girlfriend is outside, so he goes wandering around outside looking around for the circuit breaker. Then someone/something chases him and grabs his leg. He escapes back inside the house.
Then suddenly the house is full of cops who wrestle him to the ground. He tells them to watch the flash drive video, which ends up being his girlfriend being murdered -- and surprise! It shows him as the killer. Apparently, he has a split personality.
No explanation, really, for how the killing or events really happened. For example, on the film it shows someone pulling the covers off him... which he couldn't have been filming, since he was in the bed asleep in the video. Also, the stranger/neighbor ends up being one of the police that busts in and tackles him. No explanation for that. No explanation for why he'd been taking photos of women, and his girlfriend, or the implication there were other murders... or how he had time to do any of it since he was supposedly only housesitting for one night.
If you want to watch a movie about some dude mostly walking around a house, this is the flick for you!
It really seems like the main goal of this movie was to see exactly how many different "weird" camera angles/affects/filters the cameraman could use. Shots from above, below, odd angles, just his feet, just the ceiling, peeking around this or that, moving along the side of the house, an inch from an eyeball, a long shot down a hall... I mean it was almost like a school project where he was going to be tested on each camera angle/type. The soundtrack effects person also was amateur-ly heavy handed with all the "something creepy is happening","now something is building up to happen" music and "gotcha!" effects. I rated it a three, and I think I was being generous.