You and your family move to a new house, of course you feel happy, on the first day living in this house you feel comfortable

but a few weeks later you feel something strange happens like finding bloodstains in your backyard, not only that you also heard knocking sounds from your bedroom window at night

then the next day you stay at home just your maid and you, you are doing your schoolwork at the study table, in front of your study table is a window, and he peeks at you behind the tree