Kristen Stewart is trying to get in contact with the other side in the new teaser for Personal Shopper.
"My twin brother died here," she explained. "We made this oath: whoever died first would send the other a sign."
The psychological thriller, set in Paris, sees Stewart playing a young American, high-fashion personal shopper who also half-believes she's in contact with her late twin brother.
The film debuted at the Cannes Film Festival and received a divided response. It reteams her with Olivier Assayas, who directed her in??Sils Maria, for which she became the first American to win France's prestigious Cesar Award.
Personal Shopper screens this month at the New York Film Festival before IFC releases the title in theaters March 10.
Read more: 'Personal Shopper': Cannes Review