Lee Ji Eun, better known as IU, was blind ever since she was born. She lived in a world of darkness and fear. IU's parents passed away long ago when IU was born. Her father was on a business trip, but died when the ship sunk. Her mother was giving birth to IU, but died because of her weak body. Without being able to see, she was afraid and very cautious of her surroundings. She is easily discouraged, which makes her think that being blind and alive 

IU accidentally moved into a college called Rose's University College. Although it is not that popular to humans, it is quite popular for vampires. So, the school is full of vampires. This is a school of NIGHTMARES.  Some vampires wants other people's blood, while others just want to try living as humans. However, IU has a special kind of blood that is super rare: Her blood has magical powers that allow vampires who drink her blood gain immense power. Does IU know that? Kind of. Sh

Lee Jieun, now known as IU, was the girlfriend of Lee Joon. Lee Joon was a man who loved girls just because they were rich and pretty. One day, Lee Joon suggested that the two ran away to America. IU agreed, but her father didn't. Somehow she escaped with Lee Joon with all her father's money. When they arrived at the airport, IU rode the plane without Lee Joon, who was hanging onto the suitcase full of money. When she met Thunder, her only friend, she realized that Lee Joon had betrayed IU.

Wooyoung is a player at Seoul Star Art's Academy. Everyone in the school knows that ever since he had dated all the girls. No one dares to get closer or mess with Wooyoung, which makes him easily get the girls he want.  Then one day, IU comes to Seoul Star Art's Academy. She's mainly there because she wants to help the low-class students go up to the high-class students, where they get the best of the best. She tutors only two students per time, and one of them is Wooyoung. He alre