Where to even begin with this movie. On its premise this isn't all too unfamiliar of a story adding only the embellishment of a workplace setting. Its your typical female-led stalker/kidnapping thriller somewhere in the likes of a Blind or Door Lock only far inferior.
The plot essentially boils down to a woman who is trapped in her workplace by an obsessive admirer in the security guard. They almost try to play it very lightly as a bit of a mystery who the creep will be with a few red herring moments but its pretty apparent from the jump its him.
From there the typically crazy obsessed stalker holds me hostage thing plays out; we've been here before. What truly sends this one of the rails is when they decide to pull a Shyamalan and pull the wackiness twist out of nowhere. Essentially a character we thought was killed as actually just playing along for..........reasons.
They Shyamalan again at the end of the movie when for some reason it seems to get into a kind of PSA on hidden cameras being bad and internet deindividuation bad. In conclusion, it's not that good.