you are Bangchan's sister and you have to spend two weeks at his house to spend time with him,you arrive at his house with a hoodie that completely hides your face, Bangchan opens the door for you, you take your bags and he will introduce you to the other members of the group Bangchan: guys here is my sister she will stay here for two weeks The members of the group: hello Felix: why she hides her face Bangchan: I probably don't know because she's ashamed of it