By Clark Collis
July 18, 2018 at 12:00 PM EDT

What if everyone could see dead people?

The supernatural-thriller I Still See You (out Oct. 12) is set nearly a decade after an apocalyptic event kills off millions and leaves the world haunted by ghosts. Bella Thorne stars as a young woman, Veronica “Roni” Calder, who receives a threatening message from beyond the grave. Roni joins forces with a mysterious classmate named Kirk Lane (Richard Harmon) and descends into a shadow world that blurs the boundaries between the living and the dead. Together, the duo must race against time to stop a cunning killer.

Thorne tweeted a teaser for the new film earlier this month:

I Still See You is directed by Scott Speer and written by Jason Fuchs, based on Daniel Waters’ novel Break My Heart One Thousand Times. The film costars Amy Price-Francis, Hugh Dillon, Shaun Benson, Dave Brown, Thomas Elms, Louis Herthum, and Dermot Mulroney.

Exclusively watch the trailer for I Still See You, above.