Bangtan Sonyeondan is one of the famous group in korea.They are talented and can do things that most idols cant.But what if I tell you that one of the member suddenly get an ability to see ghost? but it is limited.He can only see a girl.A mysterious girl.She followed him everywhere and appear in his dream.One day,she appear infront of him and ask him to do a favour for her and thats when everything turns upside down.