Personal Shopper is directed and co-written by Olivier Assayas, who also directed The Clouds of Sils Maria. Once again Kristin Stewart (Maureen) is cast as the assistant to a diva, this time she's a (guess what...) personal shopper to a celebrity of some sort. We don't know much about that celebrity but it's not necessary - it's not her story.
Along with her day job Maureen is a medium, as was her now-dead twin brother and she moves though the movie waiting for a sign from him and dealing with ghosts who may or may not be the twin.
The ghost element is a little silly at times (or all the time). Kristin Stewart is good in the role, though not as good, in my opinion, as other critics seem to think.
Three of five stars for Personal Shopper.