The Demon in the Trees Part 1

Kate and Matt moved to a remote location for some peace and quiet as they started a family. Matt was a travelling computer nerd, while Kate was a "disabled" housewife that occasionally practiced yoga. Everything was going perfectly for the first couple of weeks, but then she saw him. Through the kitchen window, looking out at the treeline surrounding the yard, Kate could see a man standing in the darkness. He's capable of giving her the family she's always wanted, and all she has to do is let him inside.