She's directing it....
I've just seen the best trailer of all times (It changes from time to time. Two months ago it was Bitch Slap movie trailer). It's not actually important what the movie is about, but the major fact is that it is written (with Hadley Klein) and directed by Lena Headey. It's called The Sophisticates and the trailer surely speaks for itself (in the best possible way). The not so funny thing is that you'll not find this movie on IMDB but on happier note, you can visit this movies page on facebook.
Bonus: Piper Perabo stars in it too! Go team IMAY