A successful sales executive and his pregnant wife find their dream home. But after moving in, strange occurrences begin to happen, while a mysterious connection between the husband and the house next door emerges.

Dan, a photography student who is given an SLR camera to use for his thesis by his professor Aim. However, Dan finds out that it actually is a test of the devil, which he has no way to escape. His only choice is to obey it or fight back.