Rebecca Collins, a writer seeking inspiration, is sent to a remote cabin by her editor. There, she falls for the charming handyman, but his sudden disappearance and an unsettling sense of being watched cast a shadow on her trip.

Secrets and private demons emerge when a seemingly-perfect young couple compete- for a $5 million prize by isolating themselves in an empty white room for 50 days. No phones, no family--only the room trying to break their resolve.