What Keeps You Alive (2018)

A newly married lesbian couple moves to a remote cabin in the forest to spend some much needed time together. The landscape, views, and surrounding serenity is perfect; however, the ladies' neighbor is not. Unfortunately for one of the wives, the next door neighbor is a sociopath. A serial killer who is plotting to hunt, torture, and murder one of the women. While fighting for her life, one wife learns the other has a history of losing a spouse.