Unaware (2010)

It was supposed to be a romantic trip to Joe's grandparents' house. Apart from the fact that, unfortunately, the owners of the house are not there, everything goes according to plan. Then, Joe remembers that his grandfather had forbidden him to go to the barn. He convinces his girlfriend Lisa to take a look there. What they discover inside is beyond their worst nightmares and they soon wish they had never entered the barn. Unfortunately, this visit is not without consequences for both of them.