At a crossroads after her divorce, a schoolteacher ventures toward a fresh start in life — and love — when she signs up for a grueling group hiking trip.

After an attack renders her blind, Ellen withdraws from the world to recover. But soon she plunges into paranoia, unable to convince anyone that her assailant has returned to terrorize…

At a remote lake house in the Adirondack Mountains, a couple entertains an out-of-town guest looking for inspiration in her filmmaking. The group quickly falls into a calculated game of…