Ito ay tungkol sa isang lalaking napasok sa misteryosong mundo ni Kim Heecul dahil sa fandom ng bestfriend nito kay Lee Sungmin. And as she agreed to find the famous Sungmin, she found herself stuck in debt with Heechul. At sino ba namang mag aakala na may kakaiba palang koneksyon si Sungmin at Heechul. How will she face it?