Main Characters:

Ham Eunjung: 20 years old, an orphan, independent, stubborn, strong personality but soft hearted, cute, cold to strangers, confused about her feelings

Lee Chansung (Lee joon): 21 years old,lives on a rooftop, caring, cute, a (nice) player, is over confident about his self, stupid, at first annoyed by Eunjung, 

Kim Myungsoo (L): 21 years old, over protective, soon-to-be-CEO of INspirit (a BIG company in asia) (ex?) boyfriend of Eunjung, seems cold but is really soft inside

Kim Taeyeon:  19 years old, sister of L, naughty, cute, bestfriend of IU, uncareful

Lee JIeun (IU): 19 years old, a family friend of family KIm, has a one sided crush on L, best friend of Taeyeon, cute, emotional, caring

( A/N: secrets to be reveald about them! ^^ )

Other Characters: 

Yang Yoseob: 20 years old, rich friend of Lee joon, cute, 

Lee Seongyeol ( Sungyeol): 22 years old, best friend of L, boyfriend of Taeyeon, funny, cute, caring but a genius, gives good advices

Introduction:

Eunjung opned her eyes, her head was hurting and she had a bandage around it! She couldn't remember anything or anyone

" What happend? Why am I here?" she was totally confused and questioned her self! Then a muscular guy came in!

"Who are you?" Eunjung asked "Oh! I'm your saviour" he answerd normally as if it wasn't a big thing! "Really?"

she asked trying to remember what happend!  "Yes! But did you wanted to do  suicide?"he asked sitting next to her on the chair!

"Suicide?" 

"Yes! You just jumped off of a bridge!"

Flashback

She saw her self standing on a bridge grill smiling brightly! The wind was playing with her hairs and there was a guy back facing her so she couldn't see his face!

Then a scene got cut from her memory and she just remember how she looked at the sea under her and asked: "Even if I fall you will catch me, right?" 

and took a step off the bridge grill with the confident that the guy would catch her but unfortunately he didn't!

End of Flashback