your parents told you that they will go on bussines trip for 3 weeks,so you will be home alone,the first week it went well. but one night,your phone rang and you hear a man's voice,you thought its a prank,so you quickly end the call

you are chilling on the sofa,the door bell rang,when you take a glance at the window,you saw a man with suit and eyes mask,he whisper behind the door "let me in" he knock the door gently,the rain is pouring heavily,his smile look crooked