On a planet called Shinee World, there lived the Royal family Shinee and the five princes Onew, Jonghyun, Key, Minho, Taemin and their people/creatures. 

People who live on planet Shinee World are not human they can be , Angels, Demons, Ghost, Warewolfs or Hybrids which are half human + half animal such as Mermaids. 

Each type can only mate with their own kind however with the exception of Vampires who can transform their partners into vampires which are known as Upican vampires, not pure bloods like the prince and princesses. 

People in the Shinee family are all Vampires and all Vampires are in the Shinee family. 

The people who work for th Shinee family are known as shawols. 

Only vampires are to rule the planet as Yadopandance.(Bascially a king who rules the planet ps i made this up)

Each colony gets to their own pick a Pangyondan to rule them and every Pangyondan can only rule the colony until 65 years old female or male.

---------------------------------------------------------------------

Su-yung

 Su-Yung is a ordinary girl who has a loving family until 3 months ago when her parents died in a car crash while driving home from a date. 

And is now struggling to support her self and is about to get kicked out of her house since she hasn't been able to pay rent.

----------------------------------------------------------------------

Onew

---------------------------------------------------------------------

Minho

------------------------------------------------------

Jonghyun

---------------------------------------------------------------

Key

----------------------------------------------------

Taemin