http://www.asianfanfics.com/story/view/319126/entangled-jiyeon-psychological-thriller-yesung-daehyun-leejieuniu if you like mystery, psychological fiction, here it is...it is beautifully written and i cant get enough of it..it has a sequel too...but the author hasnt been updating it for quite a while..but i was thinking of sharing this story because there are not enough good stories with IU as one of the main characters out there...so enjoy!