it's been a week since The popular idol Ai has been stabbed to death by a crazy fan. The public express their sympathy and then just live their lives like nothing happened. And just 3 days ago you got a feeling that someones watching you all the time and sometimes you hear a familiar bubbly voice of your favourite idol in your head

Boo! ...Hey at least consider my feelings and act a little scared will you?

That's right you've been haunted by your favourite idol's ghost