A girl inherits her aunt's mansion. She used to live there as a kid when she was adopted by the aunt when her parents and sister died. She later was sent to a boarding school. So she does what anyone else would do--move into the place with her three friends but not her boyfriend.
There she's welcomed by the creepy and ultra-formal housekeeper. The only request by the aunt is the the niece take care of Becket the black cat. One of the girls has a pet ferret that doesn't get along with Becket. One night the ferret appears dead and the girl blames Becket and eventually will take vengeance.
That's when things go awry. The mansion is about as stereotypical as it gets. Like a cheesy haunted house done by Disney. It looks large on the outside with lots of windows but all the rooms are tiny and dark. No sunlight gets in and even when people turn in the lights (which they rarely do), it's still pitchblack. There are spider webs everywhere, dust, mysterious rooms, old junk, pictures, a huge painting of the aunt, etc. So at this point everyone starts seeing, hearing, and dreaming scary stuff. The girl grows distant from her boyfriend and when they throw the lamest housewarming party ever, one of the other girls seduces him, even though or maybe because she's involved with the ugliest guy ever. More and more they start freaking out until we find out what exactly happened at the house years ago when the aunt was young and how that's similar to what is going in the present.
Darker Than Night is unfortunately as bad a movie as the reviews and ratings indicate. It's got very little going for it: a cool title for a horror movie that's even more effective in Spanish; the cute Zuria Vega and the stunning Ona Casamiquela, and the performance by Margarita Sanz. That's it. The story is nothing special. And I haven't seen nor care to see the original. The characters are irrelevant, you couldn't care less about these people. For one hour and twenty minutes nothing particularly relevant happens aside from noises. And then when things get hectic it's not particularly impressive either. I saw the 2D version and I didn't see anything worthwhile for 3D. They could have done more with the idea, I'm not sure why they had such low aspirations.