It's
http://www.imdb.com/title/tt2674348/?ref_=fn_tt_tt_17 , although sadly it seems to have mostly vanished into the analogue void. I remember it being pretty good, but I probably had dreadful taste at the time.
http://www.rochellestevens.com/wp/wp-content/uploads/2013/01... has a very slightly better summary (at least enough to prove I'm not making it up).