A love story between Fire and Butterfly. They want to be with each other but can't. They are from two different kind. Not possible to be together.

Characters:

Park Family:

Father: Soohyun

mother: Hyoyeon

Elder Daughter:Tiffany

Middle Daughter:Sunny

Younger daughter:Yoona

Lee / Vampire Family:

Father:Eli

Mother:Yuri

Elder Son:Hoon

Younger son:Kiseop

Kim/ Wolf  Family:

Father:Onew

Mother:Taeyeon

Elder Son:Taemin

Younger Son:Jonghyun

Sister:Seohyun

Others:

Aj

Dongho

Key

Soo young( Soo )

Jessica( tracker )