Intrusive

Debo and Vicky a couple in their early thirties who recently moved into their new home from a different state.
She is a surgeon, and he is in charge of a pharmaceutical manufacturing company. They encounter some very unusual neighbors. Strange occurrences begin to happen, and he sees or thinks he sees someone or something at night while home alone.
What is it? Who is it? And how did it get in? What is causing these things to happen? Things are not always what they appear to be.